diff --git a/src/Base/ServiceProvider.h b/src/Base/ServiceProvider.h
index 10aad1032f..8746de7baa 100644
--- a/src/Base/ServiceProvider.h
+++ b/src/Base/ServiceProvider.h
@@ -157,7 +157,7 @@ public:
     }
 
 private:
-    std::map<const char*, std::deque<ServiceDescriptor>> _implementations;
+    std::map<std::string, std::deque<ServiceDescriptor>> _implementations;
 };
 
 BaseExport extern ServiceProvider globalServiceProvider;