diff --git a/code/game/objects/items/weapons/RCD.dm b/code/game/objects/items/weapons/RCD.dm
index 53c2ac1fd6c..5ef5bf09db9 100644
--- a/code/game/objects/items/weapons/RCD.dm
+++ b/code/game/objects/items/weapons/RCD.dm
@@ -335,7 +335,7 @@ RCD
 			if(isspaceturf(A))
 				var/turf/open/space/S = A
 				if(useResource(floorcost, user))
-					user << "<span class='notice'>You start building floor...</span>"
+					user << "<span class='notice'>You start building a floor...</span>"
 					activate()
 					S.ChangeTurf(/turf/open/floor/plating)
 					return 1
@@ -344,7 +344,7 @@ RCD
 			if(isfloorturf(A))
 				var/turf/open/floor/F = A
 				if(checkResource(wallcost, user))
-					user << "<span class='notice'>You start building wall...</span>"
+					user << "<span class='notice'>You start building a wall...</span>"
 					playsound(src.loc, 'sound/machines/click.ogg', 50, 1)
 					if(do_after(user, walldelay, target = A))
 						if(!istype(F)) return 0
@@ -379,7 +379,7 @@ RCD
 							break
 
 					if(door_check)
-						user << "<span class='notice'>You start building airlock...</span>"
+						user << "<span class='notice'>You start building an airlock...</span>"
 						playsound(src.loc, 'sound/machines/click.ogg', 50, 1)
 						if(do_after(user, airlockdelay, target = A))
 							if(!useResource(airlockcost, user)) return 0
diff --git a/code/game/objects/items/weapons/RPD.dm b/code/game/objects/items/weapons/RPD.dm
index e7f3d1d3b8d..b4ffa7fd9cd 100644
--- a/code/game/objects/items/weapons/RPD.dm
+++ b/code/game/objects/items/weapons/RPD.dm
@@ -581,7 +581,7 @@ var/global/list/RPD_recipes=list(
 			if(!isturf(A))
 				user << "<span class='warning'>The [src]'s error light flickers!</span>"
 				return 0
-			user << "<span class='notice'>You start building meter...</span>"
+			user << "<span class='notice'>You start building a meter...</span>"
 			playsound(get_turf(src), 'sound/machines/click.ogg', 50, 1)
 			if(do_after(user, 2, target = A))
 				activate()
diff --git a/code/game/objects/items/weapons/grenades/emgrenade.dm b/code/game/objects/items/weapons/grenades/emgrenade.dm
index a01499114f2..ec6655e6a8a 100644
--- a/code/game/objects/items/weapons/grenades/emgrenade.dm
+++ b/code/game/objects/items/weapons/grenades/emgrenade.dm
@@ -1,6 +1,6 @@
 /obj/item/weapon/grenade/empgrenade
 	name = "classic EMP grenade"
-	desc = "It is designed to wreak havok on electronic systems."
+	desc = "It is designed to wreak havoc on electronic systems."
 	icon_state = "emp"
 	item_state = "emp"
 	origin_tech = "magnets=3;combat=2"