diff --git a/justfile b/justfile
index 2e65606..5fea64e 100644
--- a/justfile
+++ b/justfile
@@ -40,6 +40,9 @@ clean:
 run:
   {{ tl }} src/awesomewm.d.tl/init.tl
 
+validate:
+  cyan check `find generated/ -type f -iname '*.d.tl' | xargs`
+
 # TODO : how to run a debugger on Teal code?
 debug:
   {{ lua }} debug.lua build/awesomewm.d.tl/init.lua