diff --git a/backend/service-authentication/Dockerfile b/backend/service-authentication/Dockerfile
index bd240ef..97fe5ce 100644
--- a/backend/service-authentication/Dockerfile
+++ b/backend/service-authentication/Dockerfile
@@ -2,4 +2,5 @@ FROM node:current-slim
 WORKDIR /app-authentication
 COPY ["package.json", "package-lock.json*", "./"]
 RUN npm install
-COPY . .
\ No newline at end of file
+COPY . .
+CMD node server.js
\ No newline at end of file
diff --git a/backend/service-message/Dockerfile b/backend/service-message/Dockerfile
index a2cbb27..a3120c0 100644
--- a/backend/service-message/Dockerfile
+++ b/backend/service-message/Dockerfile
@@ -2,4 +2,5 @@ FROM node:current-slim
 WORKDIR /app-message
 COPY ["package.json", "package-lock.json*", "./"]
 RUN npm install --NODE_ENV
-COPY . .
\ No newline at end of file
+COPY . .
+CMD node server.js
\ No newline at end of file