diff --git a/packaging/docker/Dockerfile.dev-debian-multiarch b/packaging/docker/Dockerfile.dev-debian-multiarch
index 9efeb5775..804c754d5 100644
--- a/packaging/docker/Dockerfile.dev-debian-multiarch
+++ b/packaging/docker/Dockerfile.dev-debian-multiarch
@@ -71,7 +71,7 @@ RUN apt-get update && apt-get install -y \
 	libre-dev:${ARCH} \
 	libusb-1.0-0-dev:${ARCH} \
 	libspdlog-dev:${ARCH} \
-	libfmt-dev
+	libfmt-dev:${ARCH}
 
 ADD cmake/toolchains/debian-${ARCH}.cmake /