diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 354ebc19..eb7c1901 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -3,10 +3,9 @@ on:
   push:
     paths-ignore:
       - "**.md"
-# TODO turn PR trigger back on
-#   pull_request:
-#     paths-ignore:
-#       - "**.md"
+    pull_request:
+      paths-ignore:
+        - "**.md"
 
 jobs:
   data: