diff --git a/support/tools/TableGen/Makefile b/support/tools/TableGen/Makefile
index 667998242f5..226fefa0e9f 100644
--- a/support/tools/TableGen/Makefile
+++ b/support/tools/TableGen/Makefile
@@ -9,14 +9,13 @@ clean::
 	-rm -f FileParser.output
 
 
-dump::
+dump:: $(TOOLEXENAME_G)
 	$(TOOLEXENAME_G) < X86.td
 
-parse:
+parse: $(TOOLEXENAME_G)
 	$(TOOLEXENAME_G) < X86.td -parse
 
-test::
-
+test:: $(TOOLEXENAME_G)
 	@echo "enum {"
 	@$(TOOLEXENAME_G) < X86.td -class=Register
 	@echo 
diff --git a/utils/TableGen/Makefile b/utils/TableGen/Makefile
index 667998242f5..226fefa0e9f 100644
--- a/utils/TableGen/Makefile
+++ b/utils/TableGen/Makefile
@@ -9,14 +9,13 @@ clean::
 	-rm -f FileParser.output
 
 
-dump::
+dump:: $(TOOLEXENAME_G)
 	$(TOOLEXENAME_G) < X86.td
 
-parse:
+parse: $(TOOLEXENAME_G)
 	$(TOOLEXENAME_G) < X86.td -parse
 
-test::
-
+test:: $(TOOLEXENAME_G)
 	@echo "enum {"
 	@$(TOOLEXENAME_G) < X86.td -class=Register
 	@echo