diff --git a/lib/nlp/stemmers/czech-stemmer.js b/lib/nlp/stemmers/czech-stemmer.js
index c0ff472ce..2e0ed40ce 100644
--- a/lib/nlp/stemmers/czech-stemmer.js
+++ b/lib/nlp/stemmers/czech-stemmer.js
@@ -423,13 +423,6 @@ class CzechStemmer extends BaseStemmer {
     this.cursor = this.limit_backward;
     return true;
   }
-  stem(...args) {
-    switch (args.length) {
-      case 0:
-        return this.stem(...args);
-    }
-    return super.stem(...args);
-  }
 }
 
 CzechStemmer.a_0 = [