diff --git a/detect_pgs_and_ass_subs.sh b/detect_pgs_and_ass_subs.sh
index 239c039..8fa8912 100755
--- a/detect_pgs_and_ass_subs.sh
+++ b/detect_pgs_and_ass_subs.sh
@@ -19,7 +19,7 @@ check_pgs() {
 }
 
 export -f contains_ssa_ass
-export -f check_attachments
+export -f check_pgs
 
 # Find all .mkv files and process them
 find . -type f -name "*.mkv" | while read -r file; do