diff --git a/bin/i3-companion b/bin/i3-companion
index 1ec054a..028e130 100755
--- a/bin/i3-companion
+++ b/bin/i3-companion
@@ -66,6 +66,7 @@ application_icons = {
     "nestopia": icon(2, ""),
     "org.gnome.maps": icon(2, ""),
     "pavucontrol": icon(2, ""),
+    "peek": icon(2, ""),
     "qalculate": icon(2, ""),
     "qemu": icon(2, ""),
     "retroarch": icon(2, ""),