diff --git a/src/Mod/Import/Gui/Command.cpp b/src/Mod/Import/Gui/Command.cpp
index f835746d9a..3ab96ed4c2 100644
--- a/src/Mod/Import/Gui/Command.cpp
+++ b/src/Mod/Import/Gui/Command.cpp
@@ -26,7 +26,7 @@
 #endif
 
 #include <Base/Exception.h>
-#include <base/Tools.h>
+#include <Base/Tools.h>
 #include <App/Document.h>
 #include <Gui/Application.h>
 #include <Gui/MainWindow.h>