diff --git a/rslib/Makefile b/rslib/Makefile
index 8449b4330..af629a269 100644
--- a/rslib/Makefile
+++ b/rslib/Makefile
@@ -10,7 +10,7 @@ $(shell mkdir -p .build)
 
 all: check
 
-check: .build/check
+check: ftl/repo .build/check
 
 fix:
 	cargo fmt