diff --git a/Dockerfile b/Dockerfile
index 358f0e37..ba0352b8 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -7,5 +7,7 @@ RUN wget -O /usr/bin/youtube-dl https://github.com/ytdl-org/youtube-dl/releases/
     apk --no-cache add ca-certificates python ffmpeg tzdata
 COPY podsync /podsync
 
+# (/app/)config.toml is relative, depends on /app working directory
+WORKDIR /app
 ENTRYPOINT ["/podsync"]
 CMD ["--no-banner"]
diff --git a/docker-compose.yml b/docker-compose.yml
index 68c97c64..7aeb6f25 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -9,4 +9,4 @@ services:
       - 80:80
     volumes:
       - ./data:/data/
-      - ./config.toml:/config.toml
+      - ./config.toml:/app/config.toml