diff --git a/CMakeLists.txt b/CMakeLists.txt
index c439b304dc..81aef01785 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -30,10 +30,15 @@
 # POSSIBILITY OF SUCH DAMAGE.
 #
 ############################################################################
+set(MODULE_CFLAGS )
+if(${OS} STREQUAL "nuttx")
+	list(APPEND MODULE_CFLAGS -Wframe-larger-than=6000)
+endif()
+
 px4_add_module(
 	MODULE lib__ecl
-	COMPILE_FLAGS
-		-Os
+	STACK 6000
+	COMPILE_FLAGS ${MODULE_CFLAGS} -Os
 	SRCS
 		attitude_fw/ecl_controller.cpp
 		attitude_fw/ecl_pitch_controller.cpp