diff --git a/src/licenseGen/Dockerfile b/src/licenseGen/Dockerfile
index 4fb9b26..217037c 100644
--- a/src/licenseGen/Dockerfile
+++ b/src/licenseGen/Dockerfile
@@ -1,4 +1,4 @@
-FROM mcr.microsoft.com/dotnet/sdk as build:5.0
+FROM mcr.microsoft.com/dotnet/sdk:5.0 as build
 
 WORKDIR /licenseGen