diff --git a/includes/ot-functions-admin.php b/includes/ot-functions-admin.php
index 41d79797..02ebd82c 100755
--- a/includes/ot-functions-admin.php
+++ b/includes/ot-functions-admin.php
@@ -5057,7 +5057,7 @@ function ot_decode( $value ) {
 		preg_match( '/a:\d+:{.*?}/', $decoded, $array_matches, PREG_OFFSET_CAPTURE, 0 );
 
 		// Search for an object.
-		preg_match( '/O|C:\+?\d+:"[a-z0-9_]+":\+?\d+:/i', $decoded, $obj_matches, PREG_OFFSET_CAPTURE, 0 );
+		preg_match( '/O:\+?\d+:"[a-z0-9_]+":\+?\d+:|C:\+?\d+:"[a-z0-9_]+":\+?\d+:/i', $decoded, $obj_matches, PREG_OFFSET_CAPTURE, 0 );
 
 		// Prevent object injection or non arrays.
 		if ( $obj_matches || ! $array_matches ) {