diff --git a/tests/pthread_rwlock/Makefile b/tests/pthread_rwlock/Makefile
index 15267df22f..fc571f2336 100644
--- a/tests/pthread_rwlock/Makefile
+++ b/tests/pthread_rwlock/Makefile
@@ -13,6 +13,7 @@ DISABLE_MODULE += auto_init
 CFLAGS += -DNATIVE_AUTO_EXIT
 
 BOARD_INSUFFICIENT_RAM += chronos mbed_lpc1768 msb-430 msb-430h stm32f0discovery \
-                          pca10000 pca10005 yunjia-nrf51822 spark-core nucleo-f334
+                          pca10000 pca10005 yunjia-nrf51822 spark-core nucleo-f334 \
+                          airfy-beacon
 
 include $(RIOTBASE)/Makefile.include