diff --git a/lib/find-plugins.js b/lib/find-plugins.js
index 631d870..88338de 100644
--- a/lib/find-plugins.js
+++ b/lib/find-plugins.js
@@ -87,7 +87,7 @@ function processIndexDirEntryIfExists (pluginTree, { opts, dirEntries, dir, pref
 
 async function processDirContents (pluginTree, { dirEntries, opts, indexDirEntry, prefix, dir, depth, currentDirHooks }) {
   for (const dirEntry of dirEntries) {
-    if (opts.ignorePattern && RegExp(opts.ignorePattern).exec(dirEntry.name)) {
+    if (opts.ignorePattern && RegExp(opts.ignorePattern).test(dirEntry.name)) {
       continue
     }