diff --git a/core/lib/Drupal/Core/Security/PharExtensionInterceptor.php b/core/lib/Drupal/Core/Security/PharExtensionInterceptor.php
index 0d8e8e8304c145c5aa00bb5a1651833febe2120a..6f6e161e669d048c5f79ed9ef67eb355dce82622 100644
--- a/core/lib/Drupal/Core/Security/PharExtensionInterceptor.php
+++ b/core/lib/Drupal/Core/Security/PharExtensionInterceptor.php
@@ -60,8 +60,8 @@ private function baseFileContainsPharExtension($path) {
       return FALSE;
     }
     // If the stream wrapper is registered by invoking a phar file that does
-    // not not have .phar extension then this should be allowed. For
-    // example, some CLI tools recommend removing the extension.
+    // not have .phar extension then this should be allowed. For example, some
+    // CLI tools recommend removing the extension.
     $backtrace = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS);
     // Find the last entry in the backtrace containing a 'file' key as
     // sometimes the last caller is executed outside the scope of a file. For