REGISTER_MUTATOR(damagetext, true);
-#define SV_DAMAGETEXT_DISABLED() (autocvar_sv_damagetext <= 0 || autocvar_g_instagib)
+#define SV_DAMAGETEXT_DISABLED() (autocvar_sv_damagetext <= 0 || MUTATOR_IS_ENABLED(mutator_instagib))
#define SV_DAMAGETEXT_SPECTATORS_ONLY() (autocvar_sv_damagetext >= 1)
#define SV_DAMAGETEXT_PLAYERS() (autocvar_sv_damagetext >= 2)
#define SV_DAMAGETEXT_ALL() (autocvar_sv_damagetext >= 3)