diff --git a/compress-targets.py b/compress-targets.py
index 32b4975..bc17562 100644
--- a/compress-targets.py
+++ b/compress-targets.py
@@ -8,7 +8,14 @@ srcpath = sys.argv[1]
 targetpath = sys.argv[2]
 
 with open(srcpath, 'r') as f:
-	words = json.load(f)
+	all_words = json.load(f)
+
+# 'murky' is the rarest word we'll use
+# https://github.com/lynn/hello-wordl/blob/7da40c1f067eb1ec157d4c5b7a9bd8257ed39342/src/Game.tsx#L34
+words = []
+for word in all_words:
+	words.append(word)
+	if word == 'murky': break
 
 # We only care about 5-letter words
 words = [word for word in words if len(word) == 5]