diff --git a/Dockerfile b/Dockerfile
index 3c1376ac9..b0084413b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -57,7 +57,7 @@ RUN cp -a build /build/
 FROM mcr.microsoft.com/dotnet/core/aspnet:3.0-buster-slim
 
 # Add curl
-RUN apt install curl
+RUN apt-get install curl
 
 # Default AspNetCore directory
 WORKDIR /app