diff --git a/docker/Dockerfile.ci b/docker/Dockerfile.ci
index 983c1cb5..ab796327 100644
--- a/docker/Dockerfile.ci
+++ b/docker/Dockerfile.ci
@@ -28,7 +28,7 @@ RUN if [ "$DISTRIBUTION" = "bookworm" ]; then \
       apt-get update && apt install -y ca-certificates && \
       echo "deb https://www.deb-multimedia.org bookworm main non-free" >> /etc/apt/sources.list && \
       apt-get update -oAcquire::AllowInsecureRepositories=true && \
-      apt-get install -y --allow-unauthenticated deb-multimedia-keyring \
+      apt-get install -y --allow-unauthenticated deb-multimedia-keyring; \
     fi
 
 RUN \