diff --git a/mods/prompt.js b/mods/prompt.js
index c8c8c729..46c1bc68 100644
--- a/mods/prompt.js
+++ b/mods/prompt.js
@@ -11,7 +11,7 @@ trueSynonyms = ["true", "t", "1", "yes"];
 falseSynonyms = ["false", "f", "0", "no"];
 defaultStringTypeValues = ["element","color","clone","changeTo","void"];
 defaultNumberTypeValues = ["x","y","temp","start","vx","vy","chargeCD","start","burnStart","dir","panic","r"];
-defaultBooleanTypeValues = ["burning","charge","dead"];
+defaultBooleanTypeValues = ["burning","charge","dead","hissing","following","dirLocked","del"];
 commandHelpObject = {
 	"set": "Sets properties for every pixel of a given type.\nUsage: set [property] [element] [value] <type>\nDon't include framing characters []<>.\nThe element can be \"all\" to set the property for every pixel.\nNote: Strings can't have spaces because spaces are the separator used in the parsing split().\nArguments in [brackets] are required and ones in <angle brackets> are optional.",
 	"test": "Test.",
@@ -372,4 +372,3 @@ function funniPrompt(argument=null,alertOutput=true,alertError=true) {
 			return false;
 	};
 };
-