diff --git a/tests/Android.mk b/tests/Android.mk
index e8ee687..b32d8d4 100644
--- a/tests/Android.mk
+++ b/tests/Android.mk
@@ -67,6 +67,7 @@
     string_test.cpp \
     strings_test.cpp \
     stubs_test.cpp \
+    sstream_test.cpp \
     sys_epoll_test.cpp \
     sys_mman_test.cpp \
     sys_resource_test.cpp \