diff --git a/src/sinqAxis.h b/src/sinqAxis.h
index 834e955..1170ef1 100644
--- a/src/sinqAxis.h
+++ b/src/sinqAxis.h
@@ -602,7 +602,7 @@ asynStatus getAxisParamImpl(A *axis, C *controller, const char *indexName,
                             size_t msgSize, TypeTag<bool>) {
     int readValueInt = 0;
     asynStatus status =
-        getAxisParamImpl(axis, indexName, func, &readValueInt,
+        getAxisParamImpl(axis, controller, indexName, func, &readValueInt,
                          callerFunctionName, lineNumber, msgSize);
     *readValue = readValueInt != 0;
     return status;