diff --git a/flight/CopterControl/System/inc/pios_config.h b/flight/CopterControl/System/inc/pios_config.h
index dc3b10026..371276211 100644
--- a/flight/CopterControl/System/inc/pios_config.h
+++ b/flight/CopterControl/System/inc/pios_config.h
@@ -93,7 +93,7 @@
 
 /* Task stack sizes */
 #define PIOS_ACTUATOR_STACK_SIZE       1020
-#define PIOS_MANUAL_STACK_SIZE          724
+#define PIOS_MANUAL_STACK_SIZE          800
 #define PIOS_SYSTEM_STACK_SIZE          660
 #define PIOS_STABILIZATION_STACK_SIZE   524
 #define PIOS_TELEM_STACK_SIZE           500