diff --git a/Core/QCustomPlot/QCustomPlot.cpp b/Core/QCustomPlot/QCustomPlot.cpp
index 04f3147dd54cc08b646a41f378528bc722302f09..b9d4c829ac336b569d1e3634d230bff3619b43d9 100644
--- a/Core/QCustomPlot/QCustomPlot.cpp
+++ b/Core/QCustomPlot/QCustomPlot.cpp
@@ -23,7 +23,7 @@
 **          Version: 2.1.0                                                **
 ****************************************************************************/
 
-#include "qcustomplot.h"
+#include "QCustomPlot.h"
 
 
 /* including file 'src/vector2d.cpp'       */