diff --git a/.github/workflows/checkSite.yml b/.github/workflows/checkSite.yml
index c39456cd3..57cbf221b 100644
--- a/.github/workflows/checkSite.yml
+++ b/.github/workflows/checkSite.yml
@@ -19,6 +19,7 @@ on:
       - "functions/**"
       - "examples/**"
       - "site/**"
+      - "scripts/generate_catalog/**"
 jobs:
   build:
     runs-on: ubuntu-latest
diff --git a/scripts/generate_catalog/generate_catalog.go b/scripts/generate_catalog/generate_catalog.go
index b480370aa..8316d6df7 100644
--- a/scripts/generate_catalog/generate_catalog.go
+++ b/scripts/generate_catalog/generate_catalog.go
@@ -132,7 +132,12 @@ func getFunctions(branches []string, source string, dest string) []function {
 		relativeFuncPath, err := getRelativeFunctionPath(source, funcName)
 		if err != nil {
 			fmt.Fprintf(os.Stderr, "%v\n", err)
-			os.Exit(1)
+			continue
+		}
+
+		// Skip contributed functions.
+		if strings.Contains(relativeFuncPath, "contrib/") {
+			continue
 		}
 
 		// Functions with the hidden field enabled should not be processed.