diff --git a/images/macos/provision/configuration/preimagedata.sh b/images/macos/provision/configuration/preimagedata.sh
index 20220886..4f20c842 100644
--- a/images/macos/provision/configuration/preimagedata.sh
+++ b/images/macos/provision/configuration/preimagedata.sh
@@ -8,6 +8,11 @@ os_name=$(sw_vers -productName)
 os_version=$(sw_vers -productVersion)
 os_build=$(sw_vers -buildVersion)
 label_version=$(echo $os_version | cut -d. -f1,2)
+if is_Less_BigSur; then
+    label_version=$(echo $os_version | cut -d. -f1,2)
+else
+    label_version=$(echo $os_version | cut -d. -f1)
+fi
 image_label="macos-${label_version}"
 release_label="macOS-${label_version}"
 software_url="https://github.com/actions/virtual-environments/blob/${release_label}/${image_version}/images/macos/${image_label}-Readme.md"