diff --git a/Makefile b/Makefile
index aa527a4..f156f40 100644
--- a/Makefile
+++ b/Makefile
@@ -930,7 +930,7 @@
 		/bin/false; \
 	fi;
 	$(Q)if [ ! -d include2 ]; then mkdir -p include2; fi;
-	$(Q)if [ -e $(srctree)/include/asm-$(SRCARCH)/system.h ]; then  \
+	$(Q)if [ -e $(srctree)/include/asm-$(SRCARCH)/errno.h ]; then  \
 	    ln -fsn $(srctree)/include/asm-$(SRCARCH) include2/asm;     \
 	    fi
 endif