diff --git a/make/qt-defs.mk b/make/qt-defs.mk
index f30f1cfe..fa9c448b 100644
--- a/make/qt-defs.mk
+++ b/make/qt-defs.mk
@@ -47,9 +47,9 @@ RCCFILES              += $(wildcard *.qrc)
 ifneq ($(wildcard *.h),)
 MOC_H_HC              += $(shell grep -H Q_OBJECT $(wildcard *.h) | cut -d: -f1 | sort -u)
 endif
-MOC_H_UI              += $(patsubst %.ui,%.h,$(UIFILES))
+MOC_H_UI              += $(patsubst %.ui,ui_%.h,$(UIFILES))
 MOC_H                 += $(sort $(MOC_H_HC) $(MOC_H_UI))
-MOC_CPP               += $(patsubst %.h,moc_%.cpp,  $(MOC_H))
+MOC_CPP               += $(patsubst %.ui,moc_%.cpp,  $(UIFILES))
 RCC_CPP               += $(patsubst %.qrc,rcc_%.cpp, $(RCCFILES))
 ifeq ($(QT_MAJOR_VERSION),4)
 UIC_H                 += $(patsubst %.ui,ui_%.h,    $(UIFILES))