diff --git a/code/controllers/configuration_vr.dm b/code/controllers/configuration_vr.dm
index 804fbc4ec8..2fe02b1f03 100644
--- a/code/controllers/configuration_vr.dm
+++ b/code/controllers/configuration_vr.dm
@@ -2,9 +2,11 @@
 // Lets read our settings from the configuration file on startup too!
 //
 
+//TFF 19/5/19 - Port VOREStation's completed Timeclock code - Config addition
 /datum/configuration
 	var/list/engine_map	// Comma separated list of engines to choose from.  Blank means fully random.
 	var/time_off = FALSE
+	var/pto_job_change = FALSE
 	var/limit_interns = -1 //Unlimited by default
 	var/limit_visitors = -1 //Unlimited by default
 	var/pto_cap = 100 //Hours
@@ -33,6 +35,7 @@
 		if (!name)
 			continue
 
+//TFF 19/5/19 - Port VOREStation's completed Timeclock code - add and set var to true if enabled in config.txt
 		switch (name)
 			if ("chat_webhook_url")
 				config.chat_webhook_url = value
@@ -52,5 +55,7 @@
 				config.pto_cap = text2num(value)
 			if ("time_off")
 				config.time_off = TRUE
+			if ("pto_job_change")
+				config.pto_job_change = TRUE
 
 	return 1
diff --git a/config/example/config.txt b/config/example/config.txt
index d54e2456a2..f47e4a914a 100644
--- a/config/example/config.txt
+++ b/config/example/config.txt
@@ -406,6 +406,9 @@ ENGINE_MAP Supermatter Engine,Edison's Bane
 # Controls if the 'time off' system is used for determining if players can play 'Off-Duty' jobs (requires SQL)
 # TIME_OFF
 
+# If 'time off' system is on, controls whether or not players can switch on/off duty midround using timeclocks
+# PTO_JOB_CHANGE
+
 # Applies a limit to the number of assistants and visitors respectively
 # LIMIT_INTERNS 6
 # LIMIT_VISITORS 6