diff --git a/oni-php/scripts/find-php-class b/oni-php/scripts/find-php-class
index 65f43fc..d8795c2 100755
--- a/oni-php/scripts/find-php-class
+++ b/oni-php/scripts/find-php-class
@@ -5,7 +5,7 @@
   (let* ((class-name (cadr args))
          (file-names
           (run/strings (find "." -type f -name ,(string-append class-name ".php")
-                             -exec grep "namespace" "{}" ";")
+                             -exec grep "^namespace" "{}" ";")
                        (> 2 "/dev/null"))))
     (format #t "~s"
             (delete-duplicates