diff --git a/src/drivers/px4fmu/module.mk b/src/drivers/px4fmu/module.mk
index 05bc7a5b33..eeb59e1a1f 100644
--- a/src/drivers/px4fmu/module.mk
+++ b/src/drivers/px4fmu/module.mk
@@ -4,3 +4,5 @@
 
 MODULE_COMMAND	 = fmu
 SRCS		 = fmu.cpp
+
+MODULE_STACKSIZE = 1200