diff --git a/clang/include/clang/Analysis/PathSensitive/MemRegion.h b/clang/include/clang/Analysis/PathSensitive/MemRegion.h
index 2a9337fddc1c..d9568b3eb1ab 100644
--- a/clang/include/clang/Analysis/PathSensitive/MemRegion.h
+++ b/clang/include/clang/Analysis/PathSensitive/MemRegion.h
@@ -47,7 +47,6 @@ public:
                CompoundLiteralRegionKind,
                StringRegionKind, ElementRegionKind,
                TypedViewRegionKind,
-               AnonPointeeRegionKind,
                // Decl Regions.
                  BEG_DECL_REGIONS,
                   VarRegionKind, FieldRegionKind,