diff --git a/clang/lib/Checker/BasicStore.cpp b/clang/lib/Checker/BasicStore.cpp
index 5d8be82..2c83ed9 100644
--- a/clang/lib/Checker/BasicStore.cpp
+++ b/clang/lib/Checker/BasicStore.cpp
@@ -40,7 +40,7 @@
 
   ~BasicStoreManager() {}
 
-  SubRegionMap *getSubRegionMap(const GRState *state) {
+  SubRegionMap *getSubRegionMap(Store store) {
     return new BasicStoreSubRegionMap();
   }