diff --git a/source/filters/filter-color-grade.cpp b/source/filters/filter-color-grade.cpp
index dfa4c0ab..201bd741 100644
--- a/source/filters/filter-color-grade.cpp
+++ b/source/filters/filter-color-grade.cpp
@@ -142,6 +142,8 @@ bool tool_modified(obs_properties_t* props, obs_property_t* property, obs_data_t
 			}
 		}
 	}
+
+	return true;
 }
 
 obs_properties_t* get_properties(void*)