diff --git a/rune/Makefile b/rune/Makefile
index 9706781bb51ea83556e159a230b031d8a8744e25..e5d9126b84ad06d2d28da408bb36dfd6e707079c 100644
--- a/rune/Makefile
+++ b/rune/Makefile
@@ -47,7 +47,7 @@ skeleton: libenclave/internal/runtime/pal/skeleton/liberpal-skeleton.so
 libenclave/internal/runtime/pal/skeleton/liberpal-skeleton.so:
 	make -C libenclave/internal/runtime/pal/skeleton
 
-static:
+static: $(PROTOS)
 	$(GO_BUILD_STATIC) -o rune .
 	$(GO_BUILD_STATIC) -o contrib/cmd/recvtty/recvtty ./contrib/cmd/recvtty