diff --git a/include/rtlog/rtlog.h b/include/rtlog/rtlog.h
index 348fd44..dcfb269 100644
--- a/include/rtlog/rtlog.h
+++ b/include/rtlog/rtlog.h
@@ -238,7 +238,7 @@ class Logger {
    * @return int The number of log messages that were processed and printed.
    */
   template <typename PrintLogFn>
-  int PrintAndClearLogQueue(PrintLogFn &printLogFn) {
+  int PrintAndClearLogQueue(PrintLogFn &&printLogFn) {
     int numProcessed = 0;
 
     InternalLogData value;