diff --git a/migrations/1746707329.sh b/migrations/1746707329.sh
new file mode 100644
index 0000000..797c7d7
--- /dev/null
+++ b/migrations/1746707329.sh
@@ -0,0 +1,17 @@
+# Overwrite old zellij themes with new ones
+if [ -d ~/.config/zellij/themes ]; then
+    files=()
+    for file in ~/.config/zellij/themes/*.kdl; do
+        if [[ -f "$file" ]]; then
+            files+=("$file")
+        fi
+    done
+
+    if [ ${#files[@]} -gt 0 ]; then
+        for file in "${files[@]}"; do
+            if [ -d "$OMAKUB_PATH/themes/$(basename "$file" .kdl)" ]; then
+                cp "$OMAKUB_PATH/themes/$(basename "$file" .kdl)"/zellij.kdl ~/.config/zellij/themes/$(basename "$file" .kdl).kdl
+            fi
+        done
+    fi
+fi
\ No newline at end of file