diff --git a/gather-lets b/gather-lets
index 34eef7f..cf39835 100755
--- a/gather-lets
+++ b/gather-lets
@@ -1,2 +1,2 @@
 #!/bin/sh
-grep -v 'goodideas' "$1" | awk -F'\t' $'$3 ~ /^let\'?s/ {print $3}'
+grep -v 'goodideas' "$1" | awk -F'\t' $'$3 ~ /^let\'?s/ {print $3}' | sort | uniq