diff --git a/src/System.Management.Automation/engine/PSVersionInfo.cs b/src/System.Management.Automation/engine/PSVersionInfo.cs
index 620577d8d43..b0a9274480f 100644
--- a/src/System.Management.Automation/engine/PSVersionInfo.cs
+++ b/src/System.Management.Automation/engine/PSVersionInfo.cs
@@ -68,13 +68,8 @@ private const int Version_Major
         private static readonly Version s_psV2Version = new(2, 0);
         private static readonly Version s_psV3Version = new(3, 0);
         private static readonly Version s_psV4Version = new(4, 0);
-        private static readonly Version s_psV5Version = new(5, 0);
         private static readonly Version s_psV51Version = new(5, 1);
-        private static readonly Version s_psV6Version = new(6, 0, 0);
-        private static readonly Version s_psV61Version = new(6, 1, 0);
-        private static readonly Version s_psV62Version = new(6, 2, 0);
         private static readonly Version s_psV7Version = new(7, 0, 0);
-        private static readonly Version s_psV71Version = new(7, 1, 0);
         private static readonly Version s_psV72Version = new(7, 2, 0);
         private static readonly Version s_psVersion;
         private static readonly SemanticVersion s_psSemVersion;
@@ -97,7 +92,7 @@ static PSVersionInfo()
             s_psVersionTable[PSVersionName] = s_psSemVersion;
             s_psVersionTable[PSEditionName] = PSEditionValue;
             s_psVersionTable[PSGitCommitIdName] = GitCommitId;
-            s_psVersionTable[PSCompatibleVersionsName] = new Version[] { s_psV1Version, s_psV2Version, s_psV3Version, s_psV4Version, s_psV5Version, s_psV51Version, s_psV6Version, s_psV61Version, s_psV62Version, s_psV7Version, s_psV71Version, s_psV72Version, s_psVersion };
+            s_psVersionTable[PSCompatibleVersionsName] = new Version[] { s_psV1Version, s_psV2Version, s_psV3Version, s_psV4Version, s_psV51Version, s_psV7Version, s_psV72Version, s_psVersion };
             s_psVersionTable[SerializationVersionName] = new Version(InternalSerializer.DefaultVersion);
             s_psVersionTable[PSRemotingProtocolVersionName] = RemotingConstants.ProtocolVersion;
             s_psVersionTable[WSManStackVersionName] = GetWSManStackVersion();
diff --git a/test/powershell/Host/PSVersionTable.Tests.ps1 b/test/powershell/Host/PSVersionTable.Tests.ps1
index 3f6ccfcd8ba..fb1cc0d0aed 100644
--- a/test/powershell/Host/PSVersionTable.Tests.ps1
+++ b/test/powershell/Host/PSVersionTable.Tests.ps1
@@ -23,7 +23,7 @@ Describe "PSVersionTable" -Tags "CI" {
             $unexpectectGitCommitIdPattern = $fullVersionPattern
         }
 
-        $powerShellVersions = "1.0", "2.0", "3.0", "4.0", "5.0", "5.1", "6.0", "6.1", "6.2", "7.0", "7.1", "7.2", "7.3"
+        $powerShellVersions = "1.0", "2.0", "3.0", "4.0", "5.1", "7.0", "7.2", "7.3"
         $powerShellCompatibleVersions = $PSVersionTable.PSCompatibleVersions |
             ForEach-Object {$_.ToString(2).SubString(0,3)}
     }