diff --git a/.github/actions/spell-check/expect.txt b/.github/actions/spell-check/expect.txt
index e7d66027ae..370847ac38 100644
--- a/.github/actions/spell-check/expect.txt
+++ b/.github/actions/spell-check/expect.txt
@@ -1565,6 +1565,7 @@ SWC
 SWFO
 SWP
 SWRESTORE
+SYMCACHE
 SYMED
 SYMOPT
 SYNCMFT
diff --git a/src/modules/EnvironmentVariables/EnvironmentVariablesUILib/Models/Variable.cs b/src/modules/EnvironmentVariables/EnvironmentVariablesUILib/Models/Variable.cs
index 8ff5a779d2..5f8016a2fc 100644
--- a/src/modules/EnvironmentVariables/EnvironmentVariablesUILib/Models/Variable.cs
+++ b/src/modules/EnvironmentVariables/EnvironmentVariablesUILib/Models/Variable.cs
@@ -64,7 +64,15 @@ namespace EnvironmentVariablesUILib.Models
 
         private bool IsList()
         {
-            List<string> listVariables = new() { "PATH", "PATHEXT", "PSMODULEPATH" };
+            List<string> listVariables = new()
+            {
+                "_NT_ALT_SYMBOL_PATH",
+                "_NT_SYMBOL_PATH",
+                "_NT_SYMCACHE_PATH",
+                "PATH",
+                "PATHEXT",
+                "PSMODULEPATH",
+            };
 
             foreach (var name in listVariables)
             {