diff --git a/src/services/types.ts b/src/services/types.ts
index 594484e1ea733..307d39445eb0d 100644
--- a/src/services/types.ts
+++ b/src/services/types.ts
@@ -724,6 +724,7 @@ namespace ts {
     }
 
     export interface CompletionInfo {
+        /** Not true for all glboal completions. This will be true if the enclosing scope matches a few syntax kinds. See `isGlobalCompletionScope`. */
         isGlobalCompletion: boolean;
         isMemberCompletion: boolean;
 
diff --git a/tests/baselines/reference/api/tsserverlibrary.d.ts b/tests/baselines/reference/api/tsserverlibrary.d.ts
index 370d841a7f19f..6c293dc8de579 100644
--- a/tests/baselines/reference/api/tsserverlibrary.d.ts
+++ b/tests/baselines/reference/api/tsserverlibrary.d.ts
@@ -4488,6 +4488,7 @@ declare namespace ts {
         argumentCount: number;
     }
     interface CompletionInfo {
+        /** Not true for all glboal completions. This will be true if the enclosing scope matches a few syntax kinds. See `isGlobalCompletionScope`. */
         isGlobalCompletion: boolean;
         isMemberCompletion: boolean;
         /**
diff --git a/tests/baselines/reference/api/typescript.d.ts b/tests/baselines/reference/api/typescript.d.ts
index baed457b3b055..fc6ed0c45ff85 100644
--- a/tests/baselines/reference/api/typescript.d.ts
+++ b/tests/baselines/reference/api/typescript.d.ts
@@ -4740,6 +4740,7 @@ declare namespace ts {
         argumentCount: number;
     }
     interface CompletionInfo {
+        /** Not true for all glboal completions. This will be true if the enclosing scope matches a few syntax kinds. See `isGlobalCompletionScope`. */
         isGlobalCompletion: boolean;
         isMemberCompletion: boolean;
         /**