diff --git a/includes/powder.h b/includes/powder.h
index ebdba8a5f..150262beb 100644
--- a/includes/powder.h
+++ b/includes/powder.h
@@ -265,7 +265,7 @@ typedef struct part_state part_state;
  * 100 = Solid ||
  * -1 is Neutrons and Photons
  */
-static const part_type ptypes[PT_NUM] = //todo, add NULL at end of all
+static const part_type ptypes[PT_NUM] =
 {
     //Name		Colour			Advec	Airdrag		Airloss	Loss	Collid	Grav	Diffus	Hotair		Fal	Burn	Exp	Mel	Hrd 	M	Weight	Section			H				Ins(real world, by triclops200) Description
     {"",		PIXPACK(0x000000),	0.0f,	0.00f * CFDS,	1.00f,	0.00f,	0.0f,	0.0f,	0.00f,	0.000f	* CFDS,	0,	0,		0,	0,	1,	1,	100,	SC_SPECIAL,		R_TEMP+0.0f	+273.15f,	251,	"Erases particles.", 0, NULL},