diff --git a/src/ipa/mali-c55/mali-c55.cpp b/src/ipa/mali-c55/mali-c55.cpp
index 1d2a4f75..c626e246 100644
--- a/src/ipa/mali-c55/mali-c55.cpp
+++ b/src/ipa/mali-c55/mali-c55.cpp
@@ -264,7 +264,7 @@ void IPAMaliC55::updateControls(const IPACameraSensorInfo &sensorInfo,
 	 * Merge in any controls that we support either statically or from the
 	 * algorithms.
 	 */
-	ctrlMap.merge(context_.ctrlMap);
+	ctrlMap.insert(context_.ctrlMap.begin(), context_.ctrlMap.end());
 
 	*ipaControls = ControlInfoMap(std::move(ctrlMap), controls::controls);
 }