diff --git a/src/modules/vtol_att_control/standard.cpp b/src/modules/vtol_att_control/standard.cpp
index 2e50de9069..b1b7ce718e 100644
--- a/src/modules/vtol_att_control/standard.cpp
+++ b/src/modules/vtol_att_control/standard.cpp
@@ -44,6 +44,8 @@
 #include "standard.h"
 #include "vtol_att_control_main.h"
 
+#include <float.h>
+
 Standard::Standard(VtolAttitudeControl *attc) :
 	VtolType(attc),
 	_flag_enable_mc_motors(true),
diff --git a/src/modules/vtol_att_control/vtol_type.cpp b/src/modules/vtol_att_control/vtol_type.cpp
index 5db1a24c23..fe1f50ba91 100644
--- a/src/modules/vtol_att_control/vtol_type.cpp
+++ b/src/modules/vtol_att_control/vtol_type.cpp
@@ -42,6 +42,7 @@
 #include "vtol_type.h"
 #include "drivers/drv_pwm_output.h"
 #include <px4_defines.h>
+#include <float.h>
 #include "vtol_att_control_main.h"
 
 VtolType::VtolType(VtolAttitudeControl *att_controller) :