diff --git a/script/develop b/script/develop
index 4c03466..fb17368 100755
--- a/script/develop
+++ b/script/develop
@@ -9,7 +9,7 @@ rm -rf dist
 trap "kill 0" EXIT
 
 # Run tsc once as rollup expects those files
-tsc || true
+npm exec -- tsc || true
 
 npm exec -- serve -p 5001 &
 npm exec -- tsc --watch &