diff --git a/src/Annotator/ModelAnnotator.php b/src/Annotator/ModelAnnotator.php
index 1da92eee..3908521d 100644
--- a/src/Annotator/ModelAnnotator.php
+++ b/src/Annotator/ModelAnnotator.php
@@ -362,9 +362,16 @@ protected function resolvePluginName(string $className, string $name): ?string {
 			return '';
 		}
 
-		preg_match('#^(.+)\\\\Model\\\\Behavior\\\\' . $name . 'Behavior$#', $className, $matches);
-		if (!$matches) {
-			return null;
+		if (str_contains($name, '\\')) {
+			preg_match('#^(.+)\\\\Model\\\\Behavior\\\\#', $className, $matches);
+			if (!$matches) {
+				return null;
+			}
+		} else {
+			preg_match('#^(.+)\\\\Model\\\\Behavior\\\\' . $name . 'Behavior$#', $className, $matches);
+			if (!$matches) {
+				return null;
+			}
 		}
 
 		return str_replace('\\', '/', $matches[1]);