diff --git a/codeSnippets/snippets/tutorial-server-docker-compose/Dockerfile b/codeSnippets/snippets/tutorial-server-docker-compose/Dockerfile
index a7de8620d..84c7c9ec0 100644
--- a/codeSnippets/snippets/tutorial-server-docker-compose/Dockerfile
+++ b/codeSnippets/snippets/tutorial-server-docker-compose/Dockerfile
@@ -19,7 +19,7 @@ RUN gradle buildFatJar --no-daemon
 
 # Stage 3: Create the Runtime Image
 FROM amazoncorretto:22 AS runtime
-EXPOSE 8080:8080
+EXPOSE 8080 8080
 RUN mkdir /app
 COPY --from=build /home/gradle/src/build/libs/*.jar /app/ktor-docker-sample.jar
 ENTRYPOINT ["java","-jar","/app/ktor-docker-sample.jar"]
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