diff --git a/action b/action
index c32f197..478b2ec 100755
--- a/action
+++ b/action
@@ -13,7 +13,7 @@ function write_output() {
     GUEST=$(echo -e "\n")
   fi
   if grep -q 'IMAGE_TYPE' "actions/${OS}"; then
-    IMAGE_TYPE=$(printf 'IMAGE_TYPE="%s"\n')
+    IMAGE_TYPE=$(printf 'IMAGE_TYPE="%s"\n' "$(grep 'IMAGE_TYPE' < "actions/${OS}" | cut -d'"' -f2)")
   else
     IMAGE_TYPE=$(echo -e "\n")
   fi