diff --git a/extra/js102/PKGBUILD b/extra/js102/PKGBUILD
index e02fbb3aa..f0e541d90 100644
--- a/extra/js102/PKGBUILD
+++ b/extra/js102/PKGBUILD
@@ -76,6 +76,8 @@ ac_add_options --enable-shared-js
 ac_add_options --enable-tests
 ac_add_options --with-intl-api
 END
+
+  sed -i 's/!HasAlignmentFault()/true/' js/src/jit/shared/AtomicOperations-shared-jit.cpp
 }
 
 build() {