diff --git a/nethermind/Dockerfile b/nethermind/Dockerfile
index 2576646..6b7175b 100644
--- a/nethermind/Dockerfile
+++ b/nethermind/Dockerfile
@@ -25,9 +25,10 @@ ENV COMMIT=7320938e5fe74ad6ac1782ce723ddb7bb7d3d78a
 RUN git clone $REPO --branch release/$VERSION --single-branch . && \
     git switch -c branch-$VERSION 
 RUN bash -c '[ "$(git rev-parse HEAD)" = "$COMMIT" ]'
-
-RUN arch=$([ "$TARGETARCH" = "amd64" ] && echo "x64" || echo "$TARGETARCH") && \
-    dotnet publish src/Nethermind/Nethermind.Runner -c $BUILD_CONFIG -a $arch -o /publish --sc false 
+RUN TARGETARCH=${TARGETARCH#linux/} && \
+    arch=$([ "$TARGETARCH" = "amd64" ] && echo "x64" || echo "$TARGETARCH") && \
+    echo "Using architecture: $arch" && \
+    dotnet publish src/Nethermind/Nethermind.Runner -c $BUILD_CONFIG -a $arch -o /publish --sc false
 
 
 FROM mcr.microsoft.com/dotnet/aspnet:8.0-noble