diff --git a/Android.mk b/Android.mk
index c6d8c56aa..5f21c5f32 100644
--- a/Android.mk
+++ b/Android.mk
@@ -313,6 +313,7 @@ LOCAL_SRC_FILES                                          := \
     src/posix/platform/backbone.cpp                         \
     src/posix/platform/entropy.cpp                          \
     src/posix/platform/hdlc_interface.cpp                   \
+    src/posix/platform/infra_if.cpp                         \
     src/posix/platform/logging.cpp                          \
     src/posix/platform/misc.cpp                             \
     src/posix/platform/multicast_routing.cpp                \