diff --git a/src/Humanizer.Tests.Shared/Localisation/de/CollectionFormatterTests.cs b/src/Humanizer.Tests.Shared/Localisation/de/CollectionFormatterTests.cs
index 67eec82c2..42faa8bc8 100644
--- a/src/Humanizer.Tests.Shared/Localisation/de/CollectionFormatterTests.cs
+++ b/src/Humanizer.Tests.Shared/Localisation/de/CollectionFormatterTests.cs
@@ -6,7 +6,7 @@ public class CollectionFormatterTests
         [Fact]
         public void OneItem()
         {
-            var collection = new List<int>(new int[] { 1 });
+            var collection = new List<int>(new[] { 1 });
             var humanized = "1";
             Assert.Equal(humanized, collection.Humanize());
         }
@@ -14,7 +14,7 @@ public void OneItem()
         [Fact]
         public void TwoItems()
         {
-            var collection = new List<int>(new int[] { 1, 2 });
+            var collection = new List<int>(new[] { 1, 2 });
             var humanized = "1 und 2";
             Assert.Equal(humanized, collection.Humanize());
         }
@@ -22,7 +22,7 @@ public void TwoItems()
         [Fact]
         public void MoreThanTwoItems()
         {
-            var collection = new List<int>(new int[] { 1, 2, 3 });
+            var collection = new List<int>(new[] { 1, 2, 3 });
             var humanized = "1, 2 und 3";
             Assert.Equal(humanized, collection.Humanize());
         }
diff --git a/src/Humanizer.Tests.Shared/Localisation/it/CollectionFormatterTests.cs b/src/Humanizer.Tests.Shared/Localisation/it/CollectionFormatterTests.cs
index a41613ae5..9a0b53082 100644
--- a/src/Humanizer.Tests.Shared/Localisation/it/CollectionFormatterTests.cs
+++ b/src/Humanizer.Tests.Shared/Localisation/it/CollectionFormatterTests.cs
@@ -6,7 +6,7 @@ public class CollectionFormatterTests
         [Fact]
         public void OneItem()
         {
-            var collection = new List<int>(new int[] { 1 });
+            var collection = new List<int>(new[] { 1 });
             var humanized = "1";
             Assert.Equal(humanized, collection.Humanize());
         }
@@ -14,7 +14,7 @@ public void OneItem()
         [Fact]
         public void TwoItems()
         {
-            var collection = new List<int>(new int[] { 1, 2 });
+            var collection = new List<int>(new[] { 1, 2 });
             var humanized = "1 e 2";
             Assert.Equal(humanized, collection.Humanize());
         }
@@ -22,7 +22,7 @@ public void TwoItems()
         [Fact]
         public void MoreThanTwoItems()
         {
-            var collection = new List<int>(new int[] { 1, 2, 3 });
+            var collection = new List<int>(new[] { 1, 2, 3 });
             var humanized = "1, 2 e 3";
             Assert.Equal(humanized, collection.Humanize());
         }
diff --git a/src/Humanizer.Tests.Shared/Localisation/ro-Ro/CollectionFormatterTests.cs b/src/Humanizer.Tests.Shared/Localisation/ro-Ro/CollectionFormatterTests.cs
index 42d3da18c..ba6e9c8a1 100644
--- a/src/Humanizer.Tests.Shared/Localisation/ro-Ro/CollectionFormatterTests.cs
+++ b/src/Humanizer.Tests.Shared/Localisation/ro-Ro/CollectionFormatterTests.cs
@@ -6,7 +6,7 @@ public class CollectionFormatterTests
         [Fact]
         public void OneItem()
         {
-            var collection = new List<int>(new int[] { 1 });
+            var collection = new List<int>(new[] { 1 });
             var humanized = "1";
             Assert.Equal(humanized, collection.Humanize());
         }
@@ -14,7 +14,7 @@ public void OneItem()
         [Fact]
         public void TwoItems()
         {
-            var collection = new List<int>(new int[] { 1, 2 });
+            var collection = new List<int>(new[] { 1, 2 });
             var humanized = "1 și 2";
             Assert.Equal(humanized, collection.Humanize());
         }
@@ -22,7 +22,7 @@ public void TwoItems()
         [Fact]
         public void MoreThanTwoItems()
         {
-            var collection = new List<int>(new int[] { 1, 2, 3 });
+            var collection = new List<int>(new[] { 1, 2, 3 });
             var humanized = "1, 2 și 3";
             Assert.Equal(humanized, collection.Humanize());
         }
diff --git a/src/Humanizer.Tests.Shared/NumberToWordsTests.cs b/src/Humanizer.Tests.Shared/NumberToWordsTests.cs
index 98e2f8d08..6317be5a4 100644
--- a/src/Humanizer.Tests.Shared/NumberToWordsTests.cs
+++ b/src/Humanizer.Tests.Shared/NumberToWordsTests.cs
@@ -69,7 +69,7 @@ public void ToOrdinalWords_WordFormIsIgnored(int number, string expected)
             var abbrForm2 = number.ToOrdinalWords(default, WordForm.Abbreviation);
 
             Assert.All(
-                new string[] { normalForm1, abbrForm1, normalForm2, abbrForm2 },
+                new[] { normalForm1, abbrForm1, normalForm2, abbrForm2 },
                 item => Assert.Equal(expected, item));
         }
 
@@ -91,7 +91,7 @@ public void ToOrdinalWords_WordFormIsIgnoredWithSpecificCulture(int number, stri
             var abbrForm2 = number.ToOrdinalWords(default, WordForm.Abbreviation, cultureInfo);
 
             Assert.All(
-                new string[] { cultureSpecificNumber, normalForm1, abbrForm1, normalForm2, abbrForm2 },
+                new[] { cultureSpecificNumber, normalForm1, abbrForm1, normalForm2, abbrForm2 },
                 item => Assert.Equal(expected, item));
         }
 
@@ -136,7 +136,7 @@ public void ToWords_WordFormIsIgnored(int number, string expected)
             var abbrFrom3 = ((long)number).ToWords(WordForm.Abbreviation, default(GrammaticalGender));
 
             Assert.All(
-                new string[] { normalForm1, abbrForm1, normalForm2, abbrForm2, normalForm3, normalForm3 },
+                new[] { normalForm1, abbrForm1, normalForm2, abbrForm2, normalForm3, normalForm3 },
                 item => Assert.Equal(expected, item));
         }
 
@@ -158,7 +158,7 @@ public void ToWords_WordFormIsIgnoredWithSpecificCulture(int number, string cult
             var abbrForm2 = ((long)number).ToWords(WordForm.Abbreviation, default(GrammaticalGender), cultureInfo);
 
             Assert.All(
-                new string[] { cultureSpecificNumber, normalForm1, abbrForm1, normalForm2, abbrForm2 },
+                new[] { cultureSpecificNumber, normalForm1, abbrForm1, normalForm2, abbrForm2 },
                 item => Assert.Equal(expected, item));
         }