diff --git a/test/nanostack/unittest/service_libs/fhss_mac_interface/Makefile b/test/nanostack/unittest/service_libs/fhss_mac_interface/Makefile
index 8c7bc0f5b193..a45456c8af91 100644
--- a/test/nanostack/unittest/service_libs/fhss_mac_interface/Makefile
+++ b/test/nanostack/unittest/service_libs/fhss_mac_interface/Makefile
@@ -19,6 +19,7 @@ TEST_SRC_FILES = \
         ../../stub/fhss_callbacks_stub.c \
         ../../stub/fhss_beacon_tasklet_stub.c \
         ../../stub/randLIB_stub.c \
+        ../../stub/platform_stub.c \
 
 include ../../MakefileWorker.mk