diff --git a/Source/GNUmakefile.in b/Source/GNUmakefile.in
index b7237de..88bfc6d 100644
--- a/Source/GNUmakefile.in
+++ b/Source/GNUmakefile.in
@@ -2,6 +2,8 @@ include $(GNUSTEP_MAKEFILES)/common.make
 
 FRAMEWORK_NAME = netclasses 
 
+LIBRARIES_DEPEND_UPON = $(FND_LIBS) $(GUI_LIBS) $(OBJC_LIBS)
+
 netclasses_OBJC_FILES = NetBase.m NetTCP.m LineObject.m IRCObject.m 
 netclasses_HEADER_FILES = NetBase.h NetTCP.h IRCObject.h LineObject.h 
 netclasses_CURRENT_VERSION_NAME = @PACKAGE_VERSION@