diff --git a/Makefile b/Makefile
index 590829a..f54cf5b 100644
--- a/Makefile
+++ b/Makefile
@@ -2,7 +2,7 @@ PYTHON ?= python3
 PIP ?= pip3
 EXTRAS ?=
 
-DOCKER_BASE_IMAGE ?= docker.io/ocrd/core-cuda-tf2:3.13.0
+DOCKER_BASE_IMAGE ?= docker.io/ocrd/core-cuda-tf2:v3.13.0
 DOCKER_TAG ?= ocrd/eynollah
 DOCKER ?= docker
 WGET = wget -O