diff --git a/common.make b/common.make
index ef17434c..1e88c563 100644
--- a/common.make
+++ b/common.make
@@ -193,6 +193,7 @@ ifeq ($(GNUSTEP_FLATTENED),yes)
 else
   GNUSTEP_HEADERS              = $(GNUSTEP_INSTALLATION_DIR)/Library/Headers/$(LIBRARY_COMBO)
 endif
+GNUSTEP_APPLICATION_SUPPORT  = $(GNUSTEP_INSTALLATION_DIR)/Library/ApplicationSupport
 GNUSTEP_BUNDLES 	     = $(GNUSTEP_INSTALLATION_DIR)/Library/Bundles
 GNUSTEP_FRAMEWORKS	     = $(GNUSTEP_INSTALLATION_DIR)/Library/Frameworks
 GNUSTEP_PALETTES 	     = $(GNUSTEP_LIBRARY)/ApplicationSupport/Palettes