diff --git a/src/utils.py b/src/utils.py
index 9a00c1c..81265d3 100755
--- a/src/utils.py
+++ b/src/utils.py
@@ -802,8 +802,8 @@ class TrainingState():
 			if line.find('INFO: [epoch:') >= 0:
 				info_line = line.split("INFO:")[-1]
 				# to-do, actually validate this works, and probably kill training when it's found, the model's dead by this point
-				if ': nan' in info_line:
-					self.nan_detected = True
+				if ': nan' in info_line and not self.self.nan_detected:
+					self.nan_detected = self.it
 
 				# easily rip out our stats...
 				match = re.findall(r'\b([a-z_0-9]+?)\b: *?([0-9]\.[0-9]+?e[+-]\d+|[\d,]+)\b', info_line)
@@ -962,7 +962,7 @@ class TrainingState():
 
 			message = f"[{self.metrics['step']}] [{self.metrics['rate']}] [ETA: {eta_hhmmss}]\n[{self.metrics['loss']}]"
 			if self.nan_detected:
-				message = f"[!NaN DETECTED!] {message}"
+				message = f"[!NaN DETECTED! {self.nan_detected}] {message}"
 
 			if message:
 				percent = self.it / float(self.its) # self.epoch / float(self.epochs)