diff --git a/shared/typetracking/codeql/typetracking/internal/TypeTrackingImpl.qll b/shared/typetracking/codeql/typetracking/internal/TypeTrackingImpl.qll
index f33ffd1b75a..a98e5ec8254 100644
--- a/shared/typetracking/codeql/typetracking/internal/TypeTrackingImpl.qll
+++ b/shared/typetracking/codeql/typetracking/internal/TypeTrackingImpl.qll
@@ -269,7 +269,7 @@ module TypeTracking<LocationSig Location, TypeTrackingInput<Location> I> {
   }
 
   pragma[inline]
-  predicate standardFlowsTo(Node localSource, Node dst) {
+  private predicate standardFlowsTo(Node localSource, Node dst) {
     isLocalSourceNode(localSource) and
     dst = localSource
     or