diff --git a/docker/.env b/docker/.env
index d7e4b025f..6423b7824 100644
--- a/docker/.env
+++ b/docker/.env
@@ -230,9 +230,16 @@ REGISTER_ENABLED=1
 # SANDBOX_MAX_MEMORY=256m # b, k, m, g
 # SANDBOX_TIMEOUT=10s # s, m, 1m30s
 
-# Enable DocLing and Mineru
+# Enable DocLing
 USE_DOCLING=false
+
+# Enable Mineru
 USE_MINERU=false
+MINERU_EXECUTABLE="$HOME/uv_tools/.venv/bin/mineru"
+MINERU_DELETE_OUTPUT=0   # keep output directory
+MINERU_BACKEND=pipeline  # or another backend you prefer
+
+
 
 # pptx support
 DOTNET_SYSTEM_GLOBALIZATION_INVARIANT=1
\ No newline at end of file