diff --git a/docker-example/Dockerfile b/docker-example/Dockerfile
index c8b008c..bcd6ab3 100644
--- a/docker-example/Dockerfile
+++ b/docker-example/Dockerfile
@@ -8,8 +8,8 @@ WORKDIR "pg_roaringbitmap-$VERSION_TAG"
 RUN make -f Makefile_native && make install
 
 FROM postgres:16.0-bookworm
-COPY --from=builder /usr/share/postgresql/16/extension/roaringbitmap* /usr/share/postgresql/16/extension
-COPY --from=builder /usr/lib/postgresql/16/lib/roaringbitmap.so /usr/lib/postgresql/16/lib
+COPY --from=builder /usr/share/postgresql/16/extension/roaringbitmap* /usr/share/postgresql/16/extension/
+COPY --from=builder /usr/lib/postgresql/16/lib/roaringbitmap.so /usr/lib/postgresql/16/lib/
 COPY --from=builder /usr/lib/postgresql/16/lib/bitcode/roaringbitmap /usr/lib/postgresql/16/lib/bitcode/roaringbitmap
 COPY --from=builder /usr/lib/postgresql/16/lib/bitcode/roaringbitmap.index.bc /usr/lib/postgresql/16/lib/bitcode/roaringbitmap.index.bc
 
diff --git a/docker-example/docker-compose.yml b/docker-example/docker-compose.yml
index 60e2358..9051f17 100644
--- a/docker-example/docker-compose.yml
+++ b/docker-example/docker-compose.yml
@@ -3,10 +3,11 @@ version: '3.8'
 services:
     database:
       build:
-        dockerfile: Dockerfile
+        context: .
+        dockerfile: ./Dockerfile
       environment:
         - POSTGRES_USER=admin
         - POSTGRES_PASSWORD=123456
         - POSTGRES_DB=test
       ports:
-        - "5432:5432"
\ No newline at end of file
+        - "5432:5432"