diff --git a/backend/services/referral-service/Dockerfile b/backend/services/referral-service/Dockerfile
index 6cd7d7cc..9af2dd89 100644
--- a/backend/services/referral-service/Dockerfile
+++ b/backend/services/referral-service/Dockerfile
@@ -27,6 +27,9 @@ COPY src ./src
 # Build TypeScript
 RUN npm run build
 
+# Verify build output exists
+RUN ls -la dist/ && test -f dist/main.js
+
 # Production stage - use Debian slim for OpenSSL compatibility
 FROM node:20-slim
 
@@ -64,4 +67,4 @@ HEALTHCHECK --interval=30s --timeout=3s --start-period=40s --retries=3 \
   CMD wget -q --spider http://localhost:3004/health || exit 1
 
 # Start service
-CMD ["node", "dist/src/main.js"]
+CMD ["node", "dist/main.js"]
diff --git a/backend/services/wallet-service/Dockerfile b/backend/services/wallet-service/Dockerfile
index d47bb472..40cb8d14 100644
--- a/backend/services/wallet-service/Dockerfile
+++ b/backend/services/wallet-service/Dockerfile
@@ -27,6 +27,9 @@ COPY src ./src
 # Build TypeScript
 RUN npm run build
 
+# Verify build output exists
+RUN ls -la dist/ && test -f dist/main.js
+
 # Production stage - use Debian slim for OpenSSL compatibility
 FROM node:20-slim
 
@@ -64,4 +67,4 @@ HEALTHCHECK --interval=30s --timeout=3s --start-period=40s --retries=3 \
   CMD wget -q --spider http://localhost:3001/health || exit 1
 
 # Start service
-CMD ["node", "dist/src/main.js"]
+CMD ["node", "dist/main.js"]