diff --git a/make/defs.mk b/make/defs.mk
index 54842723..3c54b072 100644
--- a/make/defs.mk
+++ b/make/defs.mk
@@ -209,7 +209,11 @@ OBJ       += $(patsubst %.cpp,%.o,$(UIC_CPP))
 OBJ       += $(patsubst %.cpp,%.o,$(RCC_CPP))
 
 ifdef REENTRANT
-LPPFLAGS += -L$(QT_PREFIX)/lib -lqt-mt
+	ifneq ($(QT_VERSION),4)
+	LPPFLAGS += -L$(QT_PREFIX)/lib -lqt-mt
+	else
+	LPPFLAGS += -L$(QT_PREFIX)/lib -lQtSql -lQtNetwork -lQtOpenGL -lQtDesigner_debug -lQtGui_debug -lQtCore_debug
+	endif
 else
 	ifneq ($(QT_VERSION),4)
 	LPPFLAGS += -L$(QT_PREFIX)/lib -lqt