diff --git a/buildspec.yml b/buildspec.yml
index 375ac46e..aa0ba0c6 100644
--- a/buildspec.yml
+++ b/buildspec.yml
@@ -27,11 +27,11 @@ phases:
         if [[ $AWS_REGION = "eu-west-1" ]]
         then
             TAG_1=latest
-            TAG_PREFIX="prod"
+            TAG_PREFIX=prod
         else
             TAG_1=${CODEBUILD_WEBHOOK_HEAD_REF##*/}
             # assigns branch name for dev build it will be dev
-            TAG_PREFIX=TAG_1
+            TAG_PREFIX=$TAG_1
         fi
       - TAG_2=$VERSION