diff --git a/README.md b/README.md
index c690c33..9dbfe56 100644
--- a/README.md
+++ b/README.md
@@ -88,9 +88,10 @@ zstd.output\_compression\_dict          | ""      | PHP\_INI\_ALL
 
 * zstd.output\_compression\_exclude\_types _string_
 
-    Extension contains a built-in list of non-compressible MIME types.
-    The list can be found from phpinfo() output. If something is
-    missing, more MIME types can be added with this ini setting.
+    The extension contains a built-in list of non-compressible MIME
+    types. The list can be found in the phpinfo() output. If
+    something is missing, more MIME types can be added with this
+    ini setting.
 
     Comma-separated list of MIME types that should not be
     compressed by the transparent output handler.
diff --git a/package.xml b/package.xml
index 4fc5f39..5fb64df 100644
--- a/package.xml
+++ b/package.xml
@@ -171,6 +171,7 @@
     <file name="ob_exclude_002.phpt" role="test" />
     <file name="ob_exclude_003.phpt" role="test" />
     <file name="ob_exclude_004.phpt" role="test" />
+    <file name="ob_exclude_005.phpt" role="test" />
     <file name="ob_skipif.inc" role="test" />
     <file name="streaming.zst" role="test" />
     <file name="streams_1.phpt" role="test" />
diff --git a/tests/ob_exclude_001.phpt b/tests/ob_exclude_001.phpt
index 1ef421d..fb5fc6c 100644
--- a/tests/ob_exclude_001.phpt
+++ b/tests/ob_exclude_001.phpt
@@ -1,5 +1,5 @@
 --TEST--
-zstd.output_compression_exclude_types exact match
+built-in output compression exclude list: exact match (no ini set)
 --SKIPIF--
 <?php
 include (dirname(__FILE__) . '/ob_skipif.inc');
diff --git a/tests/ob_exclude_005.phpt b/tests/ob_exclude_005.phpt
new file mode 100644
index 0000000..9b635a9
--- /dev/null
+++ b/tests/ob_exclude_005.phpt
@@ -0,0 +1,19 @@
+--TEST--
+built-in output compression exclude list: wildcard match (no ini set)
+--SKIPIF--
+<?php
+include (dirname(__FILE__) . '/ob_skipif.inc');
+?>
+--INI--
+zstd.output_compression=1
+--ENV--
+HTTP_ACCEPT_ENCODING=zstd
+--GET--
+ob=024
+--FILE--
+<?php
+header('Content-Type: audio/mpeg');
+echo "hi\n";
+?>
+--EXPECT--
+hi