diff --git a/core/oa_hash_map.h b/core/oa_hash_map.h
index 4770e0ec454..9a2bd87ccd3 100644
--- a/core/oa_hash_map.h
+++ b/core/oa_hash_map.h
@@ -288,7 +288,7 @@ public:
 		bool valid;
 
 		const TKey *key;
-		const TValue *value;
+		TValue *value;
 
 	private:
 		uint32_t pos;