diff --git a/dist/Jsonix-all.js b/dist/Jsonix-all.js
index c48ac652e..35142cf0e 100644
--- a/dist/Jsonix-all.js
+++ b/dist/Jsonix-all.js
@@ -762,7 +762,7 @@ Jsonix.Util.Ensure = {
 	},
 	ensureInteger : function(value) {
 		if (!Jsonix.Util.Type.isNumber(value)) {
-			throw new Error('Argument must be an integer, but it is not a number.');
+			throw new Error('Argument [' + value + '] must be an integer, but it is not a number.');
 		} else if (!Jsonix.Util.NumberUtils.isInteger(value)) {
 			throw new Error('Argument [' + value + '] must be an integer.');
 		}
diff --git a/dist/Jsonix-min.js b/dist/Jsonix-min.js
index cc52d9b61..e0ff2a8fc 100644
--- a/dist/Jsonix-min.js
+++ b/dist/Jsonix-min.js
@@ -262,7 +262,7 @@ Jsonix.Util.Ensure={ensureBoolean:function(b){if(!Jsonix.Util.Type.isBoolean(b))
 }},ensureString:function(b){if(!Jsonix.Util.Type.isString(b)){throw new Error("Argument ["+b+"] must be a string.")
 }},ensureNumber:function(b){if(!Jsonix.Util.Type.isNumber(b)){throw new Error("Argument ["+b+"] must be a number.")
 }},ensureNumberOrNaN:function(b){if(!Jsonix.Util.Type.isNumberOrNaN(b)){throw new Error("Argument ["+b+"] must be a number or NaN.")
-}},ensureInteger:function(b){if(!Jsonix.Util.Type.isNumber(b)){throw new Error("Argument must be an integer, but it is not a number.")
+}},ensureInteger:function(b){if(!Jsonix.Util.Type.isNumber(b)){throw new Error("Argument ["+b+"] must be an integer, but it is not a number.")
 }else{if(!Jsonix.Util.NumberUtils.isInteger(b)){throw new Error("Argument ["+b+"] must be an integer.")
 }}},ensureDate:function(b){if(!(b instanceof Date)){throw new Error("Argument ["+b+"] must be a date.")
 }},ensureObject:function(b){if(!Jsonix.Util.Type.isObject(b)){throw new Error("Argument ["+b+"] must be an object.")