diff --git a/js/src/jsapi-tests/moz.build b/js/src/jsapi-tests/moz.build
index 1e5f43aa5a..1b8730c49d 100644
--- a/js/src/jsapi-tests/moz.build
+++ b/js/src/jsapi-tests/moz.build
@@ -3,7 +3,7 @@
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
-include(../js-cxxflags.mozbuild)
+include('../js-cxxflags.mozbuild')
 
 GeckoProgram('jsapi-tests', linkage=None)