fix audio card creation for kana-only definitions

1 files changed, 1 insertions, 1 deletions

diff --git a/ext/mixed/js/util.js b/ext/mixed/js/util.js
index 62838674..5cf62000 100644
--- a/ext/mixed/js/util.js
+++ b/ext/mixed/js/util.js
@@ -108,7 +108,7 @@ function audioBuildUrl(definition, mode, cache={}) {
 }
 
 function audioBuildFilename(definition) {
-    if (definition.reading && definition.expression) {
+    if (definition.reading || definition.expression) {
         let filename = 'yomichan';
         if (definition.reading) {
             filename += `_${definition.reading}`;