diff --git a/.gitignore b/.gitignore
index 285d68b..cf90a86 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1 @@
-builtin_emoji.txt
 emoji.txt
diff --git a/bot.sh b/bot.sh
index 3941361..8cdc2cb 100755
--- a/bot.sh
+++ b/bot.sh
@@ -2,7 +2,10 @@
 
 cd "$(dirname "$0")"
 
-cat builtin_emoji.txt <(mmcli listcustomemoji | jq -r '.name') > emoji.txt
+cat \
+	<(jq -r 'map(.aliases[0]) | .[]' < builtin_emoji.json | grep -v '_skin_tone') \
+	<(mmcli listcustomemoji | jq -r '.name') \
+	> emoji.txt
 
 mmcli tail -n0 -f "$1" |
 	jq --unbuffered -r '.id' |
diff --git a/filter_builtin_emoji.sh b/filter_builtin_emoji.sh
deleted file mode 100755
index b8845af..0000000
--- a/filter_builtin_emoji.sh
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/bin/sh
-
-jq -r 'map(.aliases[0]) | .[]' < builtin_emoji.json | grep -v '_skin_tone' > builtin_emoji.txt