diff --git a/start.sh b/start.sh
index 0818d11..d693e15 100755
--- a/start.sh
+++ b/start.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 
-if (grep keywordEnabled config.json | grep -q true) && (! which mecab); then
-  echo "You must install MeCab if keywordEnabled is true."
+if (grep keywordEnabled config.json | grep -q true) && (! which mecab) && [ -e '/usr/lib/x86_64-linux-gnu/mecab/dic/mecab-ipadic-neologd/' ]; then
+  echo "You must install MeCab and mecab-ipadic-neologd if keywordEnabled is true."
   exit 1
 fi