diff --git a/.claude/tools/status_line.sh b/.claude/tools/status_line.sh
index 053284a..221d563 100755
--- a/.claude/tools/status_line.sh
+++ b/.claude/tools/status_line.sh
@@ -3,7 +3,7 @@
 input=$(cat)
 
 # Extract fields using jq
-MODEL=$(echo "$input" | jq -r '.model.display_name' | sed $'s/\x1b\[[0-9;]*m//g')
+MODEL=$(echo "$input" | jq -r '.model.display_name' | tr -d $'\x01'-$'\x1f'$'\x7f' | sed 's/\[[0-9;]*m\]//g; s/\[[0-9;]*m//g')
 DIR=$(echo "$input" | jq -r '.workspace.current_dir')
 V=$(echo "$input" | jq -r '.version')