diff --git a/admin-lehrer/Dockerfile b/admin-lehrer/Dockerfile
index dd0590b..735985c 100644
--- a/admin-lehrer/Dockerfile
+++ b/admin-lehrer/Dockerfile
@@ -9,9 +9,9 @@ COPY admin-lehrer/package.json admin-lehrer/package-lock.json* ./
 # Install dependencies
 RUN npm install
 
-# Copy source code + shared types
+# Copy source code + shared types (../shared/ relative to /app)
 COPY admin-lehrer/ .
-COPY shared/ /shared/
+COPY shared/ ../shared/
 
 # Build arguments for environment variables
 ARG NEXT_PUBLIC_API_URL
diff --git a/studio-v2/Dockerfile b/studio-v2/Dockerfile
index baf95aa..52c0ca3 100644
--- a/studio-v2/Dockerfile
+++ b/studio-v2/Dockerfile
@@ -9,9 +9,9 @@ COPY studio-v2/package.json studio-v2/package-lock.json* ./
 # Install dependencies
 RUN npm install
 
-# Copy source files + shared types
+# Copy source files + shared types (../shared/ relative to /app)
 COPY studio-v2/ .
-COPY shared/ /shared/
+COPY shared/ ../shared/
 
 # Build arguments for environment variables (needed at build time for Next.js)
 ARG NEXT_PUBLIC_VOICE_SERVICE_URL
diff --git a/website/Dockerfile b/website/Dockerfile
index 9d3ba6a..0f3ea4c 100644
--- a/website/Dockerfile
+++ b/website/Dockerfile
@@ -11,7 +11,7 @@ RUN npm install
 
 # Copy source code + shared types
 COPY website/ .
-COPY shared/ /shared/
+COPY shared/ ../shared/
 
 # Build arguments for environment variables
 ARG NEXT_PUBLIC_BILLING_API_URL