diff --git a/share/completions/lsusb.fish b/share/completions/lsusb.fish
index 4373b8e55..9ea781a58 100644
--- a/share/completions/lsusb.fish
+++ b/share/completions/lsusb.fish
@@ -1,3 +1,7 @@
+function __fish_complete_lsusb
+    lsusb | awk -F[ :] '{ print $2 ":" $4 }'
+end
+
 complete -c lsusb -s v -l verbose -d "Increase verbosity (show descriptors)"
 complete -x -c lsusb -s s -a '(__fish_complete_lsusb)' -d "Show only devices with specified device and/or bus numbers (in decimal)"
 complete -c lsusb -s d -d "Show only devices with the specified vendor and product ID numbers (in hexadecimal)"
diff --git a/share/functions/__fish_complete_lsusb.fish b/share/functions/__fish_complete_lsusb.fish
deleted file mode 100644
index b6814b29f..000000000
--- a/share/functions/__fish_complete_lsusb.fish
+++ /dev/null
@@ -1,3 +0,0 @@
-function __fish_complete_lsusb
-    lsusb | awk -F[ :] '{ print $2 ":" $4 }'
-end