diff --git a/domain-replacer/action.yaml b/domain-replacer/action.yaml
index 1e470d1e..f5b262f3 100644
--- a/domain-replacer/action.yaml
+++ b/domain-replacer/action.yaml
@@ -8,4 +8,6 @@ runs:
       shell: bash
       run: |
         chmod +x ${{ github.action_path }}/replace.sh
-        ${{ github.action_path }}/replace.sh "${{ inputs.file-glob }}"
\ No newline at end of file
+        ${{ github.action_path }}/replace.sh "${{ inputs.file-glob }}"
+      env:
+        REPLACEMENT_DOMAIN: ${{ secrets.INTERNALDOMAIN }}
diff --git a/domain-replacer/replace.sh b/domain-replacer/replace.sh
index ffe6bc6a..212810c2 100644
--- a/domain-replacer/replace.sh
+++ b/domain-replacer/replace.sh
@@ -1,13 +1,18 @@
+#!/bin/bash
 set -e
 
 echo "Scanning for files to update..."
 
+# Ensure REPLACEMENT_DOMAIN is set
+if [ -z "$REPLACEMENT_DOMAIN" ]; then
+  echo "Error: REPLACEMENT_DOMAIN environment variable is not set."
+  exit 1
+fi
 
-#find . -type f ! -name "go.sum"  ! -path "./domain-replacer/*" ! -path "./.github/workflows/*" | while read -r file; do
 find . -type f ! -name "go.sum" | while read -r file; do
   echo "Checking $file"
   if grep -q 'github.com/dell/' "$file"; then
     echo "Updating $file"
-    sed -i 's|github.com/dell/|eos2git.cec.lab.emc.com/CSM/|g' "$file"
+    sed -i "s|github.com/dell/|$REPLACEMENT_DOMAIN|g" "$file"
   fi
-done
\ No newline at end of file
+done