diff --git a/src/drivers/uavcan/CMakeLists.txt b/src/drivers/uavcan/CMakeLists.txt
index 1ee3ed8ba7..61adc0aa69 100644
--- a/src/drivers/uavcan/CMakeLists.txt
+++ b/src/drivers/uavcan/CMakeLists.txt
@@ -113,6 +113,7 @@ add_custom_target(px4_uavcan_dsdlc DEPENDS px4_uavcan_dsdlc_run.stamp)
 px4_add_module(
 	MODULE drivers__uavcan
 	MAIN uavcan
+	STACK_MAIN 4096
 	INCLUDES
 		${DSDLC_OUTPUT}
 		${LIBUAVCAN_DIR}/libuavcan/include