1 files changed, 1 insertions, 1 deletions
diff --git a/src/properties.h b/src/properties.h
index ccf8cd00..18caa6e1 100644
--- a/src/properties.h
+++ b/src/properties.h
@@ -77,7 +77,7 @@ class Properties
             properties[name] = value;
         }
 
-    private:
+    protected:
         std::map<std::string, std::string> properties;
 };