diff --git a/code/modules/power/gravitygenerator.dm b/code/modules/power/gravitygenerator.dm
index 104a437c2f2..c720875aeb9 100644
--- a/code/modules/power/gravitygenerator.dm
+++ b/code/modules/power/gravitygenerator.dm
@@ -350,7 +350,7 @@ var/const/GRAV_NEEDS_WRENCH = 3
 
 
 /obj/machinery/gravity_generator/main/proc/pulse_radiation()
-	radiation_pulse(get_turf(src), 3, 7, 20, 1)
+	radiation_pulse(get_turf(src), 3, 7, 20)
 
 // Shake everyone on the z level to let them know that gravity was enagaged/disenagaged.
 /obj/machinery/gravity_generator/main/proc/shake_everyone()