diff --git a/src/PowerTapUtil.cpp b/src/PowerTapUtil.cpp
index 3408f98b9..08b275df7 100644
--- a/src/PowerTapUtil.cpp
+++ b/src/PowerTapUtil.cpp
@@ -17,7 +17,7 @@
  */
 
 #include "PowerTapUtil.h"
-#include <QString.h>
+#include <QString>
 #include <math.h>
 
 bool