diff --git a/src/drivers/gps/CMakeLists.txt b/src/drivers/gps/CMakeLists.txt
index 9d57eaba7e..deb5ce24d9 100644
--- a/src/drivers/gps/CMakeLists.txt
+++ b/src/drivers/gps/CMakeLists.txt
@@ -36,7 +36,7 @@ px4_add_git_submodule(TARGET git_gps_devices PATH "devices")
 px4_add_module(
 	MODULE drivers__gps
 	MAIN gps
-	STACK_MAIN 1400
+	STACK_MAIN 1200
 	SRCS
 		gps.cpp
 		devices/src/gps_helper.cpp