diff --git a/clip-color/clip-color.sh b/clip-color/clip-color.sh
index d9a7605..69a42ca 100755
--- a/clip-color/clip-color.sh
+++ b/clip-color/clip-color.sh
@@ -1,5 +1,7 @@
 #!/bin/sh
 
+killall colorpicker > /dev/null
+
 notify() {
     if [ "$(command -v notify-send)" ]; then
         notify-send "$@"