diff --git a/cmake/modules/AutoGenGo.cmake b/cmake/modules/AutoGenGo.cmake
index 38a74d5..3e3ab83 100644
--- a/cmake/modules/AutoGenGo.cmake
+++ b/cmake/modules/AutoGenGo.cmake
@@ -505,7 +505,7 @@
   # implement this functionality.
   add_custom_command(
     OUTPUT ${objfile}
-    COMMAND ${ccomp} "-g3" "-c" "-fno-eliminate-unused-debug-types"
+    COMMAND ${ccomp} "-g2" "-c" "-fno-eliminate-unused-debug-types"
             ${sysinfoc} -o ${objfile} ${cflags}
     DEPENDS ${sysinfoc} ${ARG_DEPS}
     COMMENT "Building sysinfo.o "