diff --git a/packs/vertx-grpc/Dockerfile b/packs/vertx-grpc/Dockerfile
index c938f44c7..7b81b9513 100644
--- a/packs/vertx-grpc/Dockerfile
+++ b/packs/vertx-grpc/Dockerfile
@@ -18,4 +18,4 @@ RUN GRPC_HEALTH_PROBE_VERSION=v0.3.0 && \
     chmod +x /bin/grpc_health_probe
 
 # Copy your fat jar and the config file to the to the container
-COPY target/*.jar $VERTX_HOME/vertx-app.jar
+COPY target/REPLACE_ME_APP_NAME-*.jar $VERTX_HOME/vertx-app.jar
diff --git a/packs/vertx-web/Dockerfile b/packs/vertx-web/Dockerfile
index 90232d1e9..8fa43f91e 100644
--- a/packs/vertx-web/Dockerfile
+++ b/packs/vertx-web/Dockerfile
@@ -13,4 +13,4 @@ ENTRYPOINT ["sh", "-c"]
 CMD ["exec java -jar vertx-app.jar -cluster"]
 
 # Copy your fat jar and the config file to the to the container
-COPY target/*.jar $VERTX_HOME/vertx-app.jar
\ No newline at end of file
+COPY target/REPLACE_ME_APP_NAME-*.jar $VERTX_HOME/vertx-app.jar
\ No newline at end of file