diff --git a/.github/workflows/pullrequest.yml b/.github/workflows/pullrequest.yml
index a34c554..685197b 100644
--- a/.github/workflows/pullrequest.yml
+++ b/.github/workflows/pullrequest.yml
@@ -3,9 +3,10 @@ on:
   pull_request:
     branches:
       - master
-      
+
 env:
-  EXTENSIONS: "c h cpp py go sh"
+  EXTENSIONS: "c h cpp py go sh mk spec service"
+  FILES: "configure configure.d/* *Makefile utils/casctl tools/pckgen.d/deb/debian/rules"
 jobs:
   verify-date:
     runs-on: ubuntu-latest
@@ -23,15 +24,16 @@ jobs:
           files_to_check=(${{ steps.changed-files.outputs.added_files }})
           files_to_check+=(${{ steps.changed-files.outputs.modified_files }})
 
-          for FILE in ${files_to_check[@]}; do
-            REGEX=".*\.(.*)"
-            if [[  "$FILE" =~ $REGEX ]]
-            then
-                EXTENSION=${BASH_REMATCH[1]}
-                EXTENSIONS_LIST=($EXTENSIONS)
-                if [[ " ${EXTENSIONS_LIST[*]} " =~ " ${EXTENSION} " ]]
-                then
-                    .github/verify_header.sh $FILE
-                fi
+          for file in ${files_to_check[@]}; do
+            for file_in_list in $FILES; do
+              if [[ "$file" == $file_in_list ]]; then
+                .github/verify_header.sh "$file"
+                continue 2
+              fi
+            done
+
+            extension=${file##*.}
+            if [[ "$EXTENSIONS" =~ $extension ]]; then
+              .github/verify_header.sh "$file"
             fi
           done