diff --git a/.github/update_distribution.sh b/.github/update_distribution.sh
index 933c0ba3c..d93acea74 100755
--- a/.github/update_distribution.sh
+++ b/.github/update_distribution.sh
@@ -422,7 +422,7 @@ install_shadow_masks() {
 
     echo "Installing Shadow Masks ${4}"
 
-    for file in $(ls "${TMP_FOLDER}" | grep .pf) ; do
+    for file in $(ls "${TMP_FOLDER}" | grep .txt) ; do
         copy_file "${TMP_FOLDER}/${file}" "${TARGET_DIR}/Shadow_Masks/${file}"
     done
 }