diff --git a/templates/tools/dockerfile/interoptest/grpc_interop_aspnetcore/build_interop.sh.template b/templates/tools/dockerfile/interoptest/grpc_interop_aspnetcore/build_interop.sh.template
index d64286ab03c..55ecfb30192 100644
--- a/templates/tools/dockerfile/interoptest/grpc_interop_aspnetcore/build_interop.sh.template
+++ b/templates/tools/dockerfile/interoptest/grpc_interop_aspnetcore/build_interop.sh.template
@@ -38,7 +38,5 @@
   then
     ln -s $(pwd)/.dotnet/dotnet /usr/local/bin/dotnet
   fi
-  
-  ./build/get-grpc.sh
 
   dotnet build --configuration Debug Grpc.AspNetCore.sln
diff --git a/tools/dockerfile/interoptest/grpc_interop_aspnetcore/build_interop.sh b/tools/dockerfile/interoptest/grpc_interop_aspnetcore/build_interop.sh
index 65e848ded32..0b32638b54b 100644
--- a/tools/dockerfile/interoptest/grpc_interop_aspnetcore/build_interop.sh
+++ b/tools/dockerfile/interoptest/grpc_interop_aspnetcore/build_interop.sh
@@ -37,6 +37,4 @@ then
   ln -s $(pwd)/.dotnet/dotnet /usr/local/bin/dotnet
 fi
 
-./build/get-grpc.sh
-
 dotnet build --configuration Debug Grpc.AspNetCore.sln