diff --git a/src/Compilers/CSharp/Portable/CSharpResources.resx b/src/Compilers/CSharp/Portable/CSharpResources.resx
index 437c5f40ed588..6b6e3cf3e7368 100644
--- a/src/Compilers/CSharp/Portable/CSharpResources.resx
+++ b/src/Compilers/CSharp/Portable/CSharpResources.resx
@@ -985,7 +985,7 @@
     <value>Cannot call an abstract base member: '{0}'</value>
   </data>
   <data name="ERR_RefProperty" xml:space="preserve">
-    <value>A property or indexer may not be passed as an out or ref parameter</value>
+    <value>An indexer or auto-implemented property may not be used as an out or ref value</value>
   </data>
   <data name="ERR_ManagedAddr" xml:space="preserve">
     <value>Cannot take the address of, get the size of, or declare a pointer to a managed type ('{0}')</value>
diff --git a/src/Compilers/CSharp/Portable/xlf/CSharpResources.cs.xlf b/src/Compilers/CSharp/Portable/xlf/CSharpResources.cs.xlf
index 0325103290afd..a692a79431c46 100644
--- a/src/Compilers/CSharp/Portable/xlf/CSharpResources.cs.xlf
+++ b/src/Compilers/CSharp/Portable/xlf/CSharpResources.cs.xlf
@@ -5262,8 +5262,8 @@
         <note />
       </trans-unit>
       <trans-unit id="ERR_RefProperty">
-        <source>A property or indexer may not be passed as an out or ref parameter</source>
-        <target state="translated">Vlastnost nebo indexer nejde předat jako parametr ref nebo out.</target>
+        <source>An indexer or auto-implemented property may not be used as an out or ref value</source>
+        <target state="needs-review-translation">Vlastnost nebo indexer nejde předat jako parametr ref nebo out.</target>
         <note />
       </trans-unit>
       <trans-unit id="ERR_ManagedAddr">
diff --git a/src/Compilers/CSharp/Portable/xlf/CSharpResources.de.xlf b/src/Compilers/CSharp/Portable/xlf/CSharpResources.de.xlf
index 835992c950b8b..328d3fc782493 100644
--- a/src/Compilers/CSharp/Portable/xlf/CSharpResources.de.xlf
+++ b/src/Compilers/CSharp/Portable/xlf/CSharpResources.de.xlf
@@ -5262,8 +5262,8 @@
         <note />
       </trans-unit>
       <trans-unit id="ERR_RefProperty">
-        <source>A property or indexer may not be passed as an out or ref parameter</source>
-        <target state="translated">Eine Eigenschaft oder ein Indexer kann nicht als out- oder ref-Parameter übergeben werden.</target>
+        <source>An indexer or auto-implemented property may not be used as an out or ref value</source>
+        <target state="needs-review-translation">Eine Eigenschaft oder ein Indexer kann nicht als out- oder ref-Parameter übergeben werden.</target>
         <note />
       </trans-unit>
       <trans-unit id="ERR_ManagedAddr">
diff --git a/src/Compilers/CSharp/Portable/xlf/CSharpResources.es.xlf b/src/Compilers/CSharp/Portable/xlf/CSharpResources.es.xlf
index 7a22606c7e460..ab83978774d39 100644
--- a/src/Compilers/CSharp/Portable/xlf/CSharpResources.es.xlf
+++ b/src/Compilers/CSharp/Portable/xlf/CSharpResources.es.xlf
@@ -5262,8 +5262,8 @@
         <note />
       </trans-unit>
       <trans-unit id="ERR_RefProperty">
-        <source>A property or indexer may not be passed as an out or ref parameter</source>
-        <target state="translated">Una propiedad o un indizador no se puede pasar como parámetro out o ref</target>
+        <source>An indexer or auto-implemented property may not be used as an out or ref value</source>
+        <target state="needs-review-translation">Una propiedad o un indizador no se puede pasar como parámetro out o ref</target>
         <note />
       </trans-unit>
       <trans-unit id="ERR_ManagedAddr">
diff --git a/src/Compilers/CSharp/Portable/xlf/CSharpResources.fr.xlf b/src/Compilers/CSharp/Portable/xlf/CSharpResources.fr.xlf
index 287e9d2e806dc..3ac371a2b7f9b 100644
--- a/src/Compilers/CSharp/Portable/xlf/CSharpResources.fr.xlf
+++ b/src/Compilers/CSharp/Portable/xlf/CSharpResources.fr.xlf
@@ -5262,8 +5262,8 @@
         <note />
       </trans-unit>
       <trans-unit id="ERR_RefProperty">
-        <source>A property or indexer may not be passed as an out or ref parameter</source>
-        <target state="translated">Impossible de passer une propriété ou un indexeur en tant que paramètre de sortie (out) ni de référence (ref)</target>
+        <source>An indexer or auto-implemented property may not be used as an out or ref value</source>
+        <target state="needs-review-translation">Impossible de passer une propriété ou un indexeur en tant que paramètre de sortie (out) ni de référence (ref)</target>
         <note />
       </trans-unit>
       <trans-unit id="ERR_ManagedAddr">
diff --git a/src/Compilers/CSharp/Portable/xlf/CSharpResources.it.xlf b/src/Compilers/CSharp/Portable/xlf/CSharpResources.it.xlf
index 6eae94bc95785..a2f3306fa0558 100644
--- a/src/Compilers/CSharp/Portable/xlf/CSharpResources.it.xlf
+++ b/src/Compilers/CSharp/Portable/xlf/CSharpResources.it.xlf
@@ -5262,8 +5262,8 @@
         <note />
       </trans-unit>
       <trans-unit id="ERR_RefProperty">
-        <source>A property or indexer may not be passed as an out or ref parameter</source>
-        <target state="translated">Una proprietà o un indicizzatore non può essere passato come parametro out o ref</target>
+        <source>An indexer or auto-implemented property may not be used as an out or ref value</source>
+        <target state="needs-review-translation">Una proprietà o un indicizzatore non può essere passato come parametro out o ref</target>
         <note />
       </trans-unit>
       <trans-unit id="ERR_ManagedAddr">
diff --git a/src/Compilers/CSharp/Portable/xlf/CSharpResources.ja.xlf b/src/Compilers/CSharp/Portable/xlf/CSharpResources.ja.xlf
index 088708827157e..a2ce6ce0d6ecf 100644
--- a/src/Compilers/CSharp/Portable/xlf/CSharpResources.ja.xlf
+++ b/src/Compilers/CSharp/Portable/xlf/CSharpResources.ja.xlf
@@ -5262,8 +5262,8 @@
         <note />
       </trans-unit>
       <trans-unit id="ERR_RefProperty">
-        <source>A property or indexer may not be passed as an out or ref parameter</source>
-        <target state="translated">プロパティまたはインデクサーを out か ref のパラメーターとして渡すことはできません</target>
+        <source>An indexer or auto-implemented property may not be used as an out or ref value</source>
+        <target state="needs-review-translation">プロパティまたはインデクサーを out か ref のパラメーターとして渡すことはできません</target>
         <note />
       </trans-unit>
       <trans-unit id="ERR_ManagedAddr">
diff --git a/src/Compilers/CSharp/Portable/xlf/CSharpResources.ko.xlf b/src/Compilers/CSharp/Portable/xlf/CSharpResources.ko.xlf
index 0174178491374..aa46907899eab 100644
--- a/src/Compilers/CSharp/Portable/xlf/CSharpResources.ko.xlf
+++ b/src/Compilers/CSharp/Portable/xlf/CSharpResources.ko.xlf
@@ -5261,8 +5261,8 @@
         <note />
       </trans-unit>
       <trans-unit id="ERR_RefProperty">
-        <source>A property or indexer may not be passed as an out or ref parameter</source>
-        <target state="translated">속성 또는 인덱서는 out 또는 ref 매개 변수로 전달할 수 없습니다.</target>
+        <source>An indexer or auto-implemented property may not be used as an out or ref value</source>
+        <target state="needs-review-translation">속성 또는 인덱서는 out 또는 ref 매개 변수로 전달할 수 없습니다.</target>
         <note />
       </trans-unit>
       <trans-unit id="ERR_ManagedAddr">
diff --git a/src/Compilers/CSharp/Portable/xlf/CSharpResources.pl.xlf b/src/Compilers/CSharp/Portable/xlf/CSharpResources.pl.xlf
index 16003fc6f22fd..c050a1f373987 100644
--- a/src/Compilers/CSharp/Portable/xlf/CSharpResources.pl.xlf
+++ b/src/Compilers/CSharp/Portable/xlf/CSharpResources.pl.xlf
@@ -5262,8 +5262,8 @@
         <note />
       </trans-unit>
       <trans-unit id="ERR_RefProperty">
-        <source>A property or indexer may not be passed as an out or ref parameter</source>
-        <target state="translated">Nie można przekazać właściwości lub indeksatora jako parametru „out” lub „ref”.</target>
+        <source>An indexer or auto-implemented property may not be used as an out or ref value</source>
+        <target state="needs-review-translation">Nie można przekazać właściwości lub indeksatora jako parametru „out” lub „ref”.</target>
         <note />
       </trans-unit>
       <trans-unit id="ERR_ManagedAddr">
diff --git a/src/Compilers/CSharp/Portable/xlf/CSharpResources.pt-BR.xlf b/src/Compilers/CSharp/Portable/xlf/CSharpResources.pt-BR.xlf
index b411dcd16ac19..8273d78cffa82 100644
--- a/src/Compilers/CSharp/Portable/xlf/CSharpResources.pt-BR.xlf
+++ b/src/Compilers/CSharp/Portable/xlf/CSharpResources.pt-BR.xlf
@@ -5262,8 +5262,8 @@
         <note />
       </trans-unit>
       <trans-unit id="ERR_RefProperty">
-        <source>A property or indexer may not be passed as an out or ref parameter</source>
-        <target state="translated">Talvez uma propriedade ou um indexador não possa ser passado como um parâmetro out ou ref</target>
+        <source>An indexer or auto-implemented property may not be used as an out or ref value</source>
+        <target state="needs-review-translation">Talvez uma propriedade ou um indexador não possa ser passado como um parâmetro out ou ref</target>
         <note />
       </trans-unit>
       <trans-unit id="ERR_ManagedAddr">
diff --git a/src/Compilers/CSharp/Portable/xlf/CSharpResources.ru.xlf b/src/Compilers/CSharp/Portable/xlf/CSharpResources.ru.xlf
index f626ff3a63f1f..987b20c30e6b4 100644
--- a/src/Compilers/CSharp/Portable/xlf/CSharpResources.ru.xlf
+++ b/src/Compilers/CSharp/Portable/xlf/CSharpResources.ru.xlf
@@ -5262,8 +5262,8 @@
         <note />
       </trans-unit>
       <trans-unit id="ERR_RefProperty">
-        <source>A property or indexer may not be passed as an out or ref parameter</source>
-        <target state="translated">Свойство или индексатор не могут передаваться как параметр out или ref.</target>
+        <source>An indexer or auto-implemented property may not be used as an out or ref value</source>
+        <target state="needs-review-translation">Свойство или индексатор не могут передаваться как параметр out или ref.</target>
         <note />
       </trans-unit>
       <trans-unit id="ERR_ManagedAddr">
diff --git a/src/Compilers/CSharp/Portable/xlf/CSharpResources.tr.xlf b/src/Compilers/CSharp/Portable/xlf/CSharpResources.tr.xlf
index 4f16e74373a4d..eb798f20ca872 100644
--- a/src/Compilers/CSharp/Portable/xlf/CSharpResources.tr.xlf
+++ b/src/Compilers/CSharp/Portable/xlf/CSharpResources.tr.xlf
@@ -5262,8 +5262,8 @@
         <note />
       </trans-unit>
       <trans-unit id="ERR_RefProperty">
-        <source>A property or indexer may not be passed as an out or ref parameter</source>
-        <target state="translated">Bir özellik veya dizin erişimcisi, out veya ref parametresi olarak geçilemez</target>
+        <source>An indexer or auto-implemented property may not be used as an out or ref value</source>
+        <target state="needs-review-translation">Bir özellik veya dizin erişimcisi, out veya ref parametresi olarak geçilemez</target>
         <note />
       </trans-unit>
       <trans-unit id="ERR_ManagedAddr">
diff --git a/src/Compilers/CSharp/Portable/xlf/CSharpResources.zh-Hans.xlf b/src/Compilers/CSharp/Portable/xlf/CSharpResources.zh-Hans.xlf
index 17853b03b80f3..b2cb51cf0f2cf 100644
--- a/src/Compilers/CSharp/Portable/xlf/CSharpResources.zh-Hans.xlf
+++ b/src/Compilers/CSharp/Portable/xlf/CSharpResources.zh-Hans.xlf
@@ -5267,8 +5267,8 @@
         <note />
       </trans-unit>
       <trans-unit id="ERR_RefProperty">
-        <source>A property or indexer may not be passed as an out or ref parameter</source>
-        <target state="translated">属性或索引器不能作为 out 或 ref 参数传递</target>
+        <source>An indexer or auto-implemented property may not be used as an out or ref value</source>
+        <target state="needs-review-translation">属性或索引器不能作为 out 或 ref 参数传递</target>
         <note />
       </trans-unit>
       <trans-unit id="ERR_ManagedAddr">
diff --git a/src/Compilers/CSharp/Portable/xlf/CSharpResources.zh-Hant.xlf b/src/Compilers/CSharp/Portable/xlf/CSharpResources.zh-Hant.xlf
index 134bcee658b99..3d6c2913fb46a 100644
--- a/src/Compilers/CSharp/Portable/xlf/CSharpResources.zh-Hant.xlf
+++ b/src/Compilers/CSharp/Portable/xlf/CSharpResources.zh-Hant.xlf
@@ -5262,8 +5262,8 @@
         <note />
       </trans-unit>
       <trans-unit id="ERR_RefProperty">
-        <source>A property or indexer may not be passed as an out or ref parameter</source>
-        <target state="translated">屬性或索引子不可以 out 或 ref 參數形式傳遞</target>
+        <source>An indexer or auto-implemented property may not be used as an out or ref value</source>
+        <target state="needs-review-translation">屬性或索引子不可以 out 或 ref 參數形式傳遞</target>
         <note />
       </trans-unit>
       <trans-unit id="ERR_ManagedAddr">