diff --git a/global.json b/global.json
index ed008b5..b5327d0 100644
--- a/global.json
+++ b/global.json
@@ -1,6 +1,6 @@
 {
     "sdk": {
         "version": "3.1.100",
-        "rollForward": "latestMinor"
+        "rollForward": "latestFeature"
     }
   }
diff --git a/src/SimpleSitemap/SimpleSitemap.csproj b/src/SimpleSitemap/SimpleSitemap.csproj
index 99bbd89..d87cc80 100644
--- a/src/SimpleSitemap/SimpleSitemap.csproj
+++ b/src/SimpleSitemap/SimpleSitemap.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFrameworks>netstandard1.3;netstandard2.0</TargetFrameworks>
+    <TargetFrameworks>netstandard1.2;netstandard2.0</TargetFrameworks>
     <PackageId>SimpleSitemap</PackageId>
     <Authors>Justin Adler</Authors>
     <Company>World Domination Technologies Pty. Ltd.</Company>
diff --git a/src/SimpleSitemap/SitemapService.cs b/src/SimpleSitemap/SitemapService.cs
index b6c3a4f..ebfa72e 100644
--- a/src/SimpleSitemap/SitemapService.cs
+++ b/src/SimpleSitemap/SitemapService.cs
@@ -11,8 +11,11 @@ namespace SimpleSiteMap
     public class SitemapService
     {
         private const string SitemapsNamespace = "http://www.sitemaps.org/schemas/sitemap/0.9";
+#if NETSTANDARD1_2
+        private static readonly string ByteOrderMarkUtf8 = Encoding.UTF8.GetString(Encoding.UTF8.GetPreamble(), 0, Encoding.UTF8.GetPreamble().Length);
+#else
         private static readonly string ByteOrderMarkUtf8 = Encoding.UTF8.GetString(Encoding.UTF8.GetPreamble());
-
+#endif
         /// <summary>
         /// Creates a sitemap for the given collection.
         /// </summary>
@@ -89,7 +92,7 @@ XElement GenerateLocXElement(SitemapNode sitemapNode, int page, bool appendPageQ
                 
                 if (appendPageQueryParam)
                 {
-                    uriString = $"{uriString}/?page={page}";
+                    uriString = $"{uriString}?page={page}";
                 }
 
                 return new XElement(xmlns + "loc", uriString);
@@ -152,7 +155,12 @@ private static string ConvertXElementToString(XElement xElement)
                     xElement.Save(writer);
                 }
 
-                xmlResult = Encoding.UTF8.GetString(memoryStream.ToArray());
+                var array = memoryStream.ToArray();
+#if NETSTANDARD1_2
+                xmlResult = Encoding.UTF8.GetString(array, 0, array.Length);
+#else
+                xmlResult = Encoding.UTF8.GetString(array);
+#endif
             }
 
             if (!string.IsNullOrWhiteSpace(xmlResult) &&
diff --git a/tests/SimpleSiteMap.Tests/Result Data/SitemapWith10Items.xml b/tests/SimpleSiteMap.Tests/Result Data/SitemapWith10Items.xml
index 96e8a3f..fcdfc61 100644
--- a/tests/SimpleSiteMap.Tests/Result Data/SitemapWith10Items.xml	
+++ b/tests/SimpleSiteMap.Tests/Result Data/SitemapWith10Items.xml	
@@ -1,43 +1,43 @@
 <?xml version="1.0" encoding="utf-8"?>
 <sitemapindex xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
     <sitemap>
-        <loc>http://www.foo.com/sitemap/foos/?page=1</loc>
+        <loc>http://www.foo.com/sitemap/foos?page=1</loc>
         <lastmod>2014-11-21T18:58:00+00:00</lastmod>
     </sitemap>
     <sitemap>
-        <loc>http://www.foo.com/sitemap/foos/?page=2</loc>
+        <loc>http://www.foo.com/sitemap/foos?page=2</loc>
         <lastmod>2014-11-21T18:57:50+00:00</lastmod>
     </sitemap>
     <sitemap>
-        <loc>http://www.foo.com/sitemap/foos/?page=3</loc>
+        <loc>http://www.foo.com/sitemap/foos?page=3</loc>
         <lastmod>2014-11-21T18:57:40+00:00</lastmod>
     </sitemap>
     <sitemap>
-        <loc>http://www.foo.com/sitemap/foos/?page=4</loc>
+        <loc>http://www.foo.com/sitemap/foos?page=4</loc>
         <lastmod>2014-11-21T18:57:30+00:00</lastmod>
     </sitemap>
     <sitemap>
-        <loc>http://www.foo.com/sitemap/foos/?page=5</loc>
+        <loc>http://www.foo.com/sitemap/foos?page=5</loc>
         <lastmod>2014-11-21T18:57:20+00:00</lastmod>
     </sitemap>
     <sitemap>
-        <loc>http://www.foo.com/sitemap/foos/?page=6</loc>
+        <loc>http://www.foo.com/sitemap/foos?page=6</loc>
         <lastmod>2014-11-21T18:57:10+00:00</lastmod>
     </sitemap>
     <sitemap>
-        <loc>http://www.foo.com/sitemap/foos/?page=7</loc>
+        <loc>http://www.foo.com/sitemap/foos?page=7</loc>
         <lastmod>2014-11-21T18:57:00+00:00</lastmod>
     </sitemap>
     <sitemap>
-        <loc>http://www.foo.com/sitemap/foos/?page=8</loc>
+        <loc>http://www.foo.com/sitemap/foos?page=8</loc>
         <lastmod>2014-11-21T18:56:50+00:00</lastmod>
     </sitemap>
     <sitemap>
-        <loc>http://www.foo.com/sitemap/foos/?page=9</loc>
+        <loc>http://www.foo.com/sitemap/foos?page=9</loc>
         <lastmod>2014-11-21T18:56:40+00:00</lastmod>
     </sitemap>
     <sitemap>
-        <loc>http://www.foo.com/sitemap/foos/?page=10</loc>
+        <loc>http://www.foo.com/sitemap/foos?page=10</loc>
         <lastmod>2014-11-21T18:56:30+00:00</lastmod>
     </sitemap>
 </sitemapindex>
\ No newline at end of file