diff --git a/bin/joj3-forge-convert b/bin/joj3-forge-convert
index efe32a3..2f4d4aa 100755
--- a/bin/joj3-forge-convert
+++ b/bin/joj3-forge-convert
@@ -1,6 +1,7 @@
 #!/usr/bin/bash
 set -e
 COURSE=$1
+git -C /home/tt/.cache/$COURSE-config clean -dfx
 git -C /home/tt/.cache/$COURSE-config pull
 rsync -r /home/tt/.cache/$COURSE-config/home/tt/.config/ /home/tt/.config
 joj3-forge convert /home/tt/.config/joj