diff --git a/tests/bson-corpus/top-parseError-003.phpt b/tests/bson-corpus/top-parseError-003.phpt
index 8d321a3a3..a5dcbfe96 100644
--- a/tests/bson-corpus/top-parseError-003.phpt
+++ b/tests/bson-corpus/top-parseError-003.phpt
@@ -10,7 +10,7 @@ DO NOT EDIT THIS FILE
 require_once __DIR__ . '/../utils/basic.inc';
 
 throws(function() {
-    fromJSON('{"x" : {"$regularExpression" : { "pattern": 42, "$options" : ""}}}');
+    fromJSON('{"x" : {"$regularExpression" : { "pattern": 42, "options" : ""}}}');
 }, 'MongoDB\Driver\Exception\UnexpectedValueException');
 
 ?>
diff --git a/tests/bson-corpus/top-parseError-004.phpt b/tests/bson-corpus/top-parseError-004.phpt
index 173378728..acbe3f042 100644
--- a/tests/bson-corpus/top-parseError-004.phpt
+++ b/tests/bson-corpus/top-parseError-004.phpt
@@ -10,7 +10,7 @@ DO NOT EDIT THIS FILE
 require_once __DIR__ . '/../utils/basic.inc';
 
 throws(function() {
-    fromJSON('{"x" : {"$regularExpression" : { "pattern": "a", "$options" : 0}}}');
+    fromJSON('{"x" : {"$regularExpression" : { "pattern": "a", "options" : 0}}}');
 }, 'MongoDB\Driver\Exception\UnexpectedValueException');
 
 ?>