diff --git a/devNotes/Useful JS Function Documentation.txt b/devNotes/Useful JS Function Documentation.txt
index cb4a60928654855131ef41f1e6981afa1cf067f8..3c990ca0ac703885fd07e07c9f31a2b7d280d0d8 100644
--- a/devNotes/Useful JS Function Documentation.txt	
+++ b/devNotes/Useful JS Function Documentation.txt	
@@ -346,6 +346,4 @@ UtilJS [script]
 
 	removeDuplicates() - Takes an array and returns a new array without duplicate entries
 
-	HSM() - outputs a value based off of the PC's hacking skill.
-
-	ndefJS() and defJS() - quick JS ports of sugarcube's def and ndef respectively.
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+	HSM() - outputs a value based off of the PC's hacking skill.
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diff --git a/src/js/utilJS.js b/src/js/utilJS.js
index bbeb6a8e0052b4c7e23c097bdeeee3c153f01a19..6df54795fab84a9acd72fef4bd279413caf5cd14 100644
--- a/src/js/utilJS.js
+++ b/src/js/utilJS.js
@@ -1272,12 +1272,4 @@ window.HSM = function() {
 	else if (V.PC.hacking <= 75) {return 0.85;}
 	else if (V.PC.hacking <= 100) {return 0.80;}
 	else {return 0.75;}
-};
-
-window.ndefJS = function(input) {
-	if (input === undefined || input === null) { return true; } else { return false }
-};
-
-window.defJS = function(input) {
-	if (input !== undefined) { return true; } else { return false }
 };
\ No newline at end of file