diff --git a/src/libraries/System.Configuration.ConfigurationManager/tests/Mono/ConfigurationManagerTest.cs b/src/libraries/System.Configuration.ConfigurationManager/tests/Mono/ConfigurationManagerTest.cs
index f60a6fff75036e..ca65cb92533a72 100644
--- a/src/libraries/System.Configuration.ConfigurationManager/tests/Mono/ConfigurationManagerTest.cs
+++ b/src/libraries/System.Configuration.ConfigurationManager/tests/Mono/ConfigurationManagerTest.cs
@@ -131,15 +131,6 @@ public void OpenExeConfiguration2_ExePath_DoesNotExist()
             }
         }
 
-        [Fact]
-        [ActiveIssue("https://github.com/dotnet/runtime/issues/21319", TargetFrameworkMonikers.NetFramework)]
-        public void exePath_UserLevelNone()
-        {
-            string name = TestUtil.ThisApplicationPath;
-            SysConfig config = ConfigurationManager.OpenExeConfiguration(name);
-            Assert.Equal(TestUtil.ThisApplicationPath + ".config", config.FilePath);
-        }
-
         [Fact]
         public void exePath_UserLevelPerRoaming()
         {
diff --git a/src/libraries/System.Configuration.ConfigurationManager/tests/Mono/TestUtil.cs b/src/libraries/System.Configuration.ConfigurationManager/tests/Mono/TestUtil.cs
index b14d833c97a218..be2254e89ce52a 100644
--- a/src/libraries/System.Configuration.ConfigurationManager/tests/Mono/TestUtil.cs
+++ b/src/libraries/System.Configuration.ConfigurationManager/tests/Mono/TestUtil.cs
@@ -54,15 +54,6 @@ public static void RunWithTempFiles(MyAction<string, string> action)
             }
         }
 
-        public static string ThisApplicationPath
-        {
-            get
-            {
-                return Path.Combine(AppDomain.CurrentDomain.BaseDirectory,
-                    Assembly.GetEntryAssembly().ManifestModule.Name);
-            }
-        }
-
         public static string ThisConfigFileName
         {
             get