diff --git a/routes/search.js b/routes/search.js
index a792fc9..fffc96f 100644
--- a/routes/search.js
+++ b/routes/search.js
@@ -16,7 +16,7 @@ const PER_PAGE = 100
  */
 function safeQuery(q) {
   let q2 = q.trim()
-  if (q2.match(/[-./]/)) {
+  if (q2.match(/[-./']/)) {
     q2 = `"${q2}"`
   }
   if (q2.match(/\+/)) {