diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 0ab480d7..212ae91a 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -1,5 +1,5 @@
 name: Build selene
-on: [push]
+on: [push, pull_request]
 jobs:
   generate:
     runs-on: windows-latest
diff --git a/.github/workflows/generate-roblox-std.yml b/.github/workflows/generate-roblox-std.yml
index a87b6773..d460a12f 100644
--- a/.github/workflows/generate-roblox-std.yml
+++ b/.github/workflows/generate-roblox-std.yml
@@ -1,5 +1,5 @@
 name: Generate Roblox standard library
-on: [push]
+on: [push, pull_request]
 jobs:
   generate:
     runs-on: ubuntu-latest