diff --git a/src/compiler/commandLineParser.ts b/src/compiler/commandLineParser.ts
index c6dd100d0bc..6ed4aaf2378 100644
--- a/src/compiler/commandLineParser.ts
+++ b/src/compiler/commandLineParser.ts
@@ -575,6 +575,13 @@ namespace ts {
             category: Diagnostics.Module_Resolution_Options,
             description: Diagnostics.Do_not_resolve_the_real_path_of_symlinks,
         },
+        {
+            name: "allowUmdGlobalAccess",
+            type: "boolean",
+            affectsSemanticDiagnostics: true,
+            category: Diagnostics.Module_Resolution_Options,
+            description: Diagnostics.Allow_accessing_UMD_globals_from_modules,
+        },
 
         // Source Maps
         {
@@ -603,12 +610,6 @@ namespace ts {
             category: Diagnostics.Source_Map_Options,
             description: Diagnostics.Emit_the_source_alongside_the_sourcemaps_within_a_single_file_requires_inlineSourceMap_or_sourceMap_to_be_set
         },
-        {
-            name: "allowUmdGlobalAccess",
-            type: "boolean",
-            category: Diagnostics.Module_Resolution_Options,
-            description: Diagnostics.Allow_accessing_UMD_globals_from_modules,
-        },
 
         // Experimental
         {