diff --git a/Makefile.in b/Makefile.in
index 155680a..9d7de7d 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -79,7 +79,7 @@ tgl/Makefile: tgl/Makefile.in Makefile
 
 .PHONY: submade
 submade: tgl/Makefile
-	+${MAKE} -C tgl
+	+${MAKE} -C tgl libs/libtgl.a
 
 tgl/libs/libtgl.a: submade