diff --git a/deb/openmediavault/debian/changelog b/deb/openmediavault/debian/changelog
index 01f66d5f4df..ac879895783 100644
--- a/deb/openmediavault/debian/changelog
+++ b/deb/openmediavault/debian/changelog
@@ -2,6 +2,7 @@ openmediavault (4.1.20-1) stable; urgency=low
 
   * Announce SMB/CIFS shares via WSD, so the are listed in Windows 10.
   * Issue #297: Extract upstream version for comparison.
+  * Issue #324: Fix typo in S.M.A.R.T. attributes data table.
 
  -- Volker Theile <volker.theile@openmediavault.org>  Sat, 16 Feb 2019 18:21:28 +0100
 
diff --git a/deb/openmediavault/usr/share/php/openmediavault/system/storage/smartinformation.inc b/deb/openmediavault/usr/share/php/openmediavault/system/storage/smartinformation.inc
index 7268e4eea59..505ea345a79 100644
--- a/deb/openmediavault/usr/share/php/openmediavault/system/storage/smartinformation.inc
+++ b/deb/openmediavault/usr/share/php/openmediavault/system/storage/smartinformation.inc
@@ -218,7 +218,7 @@ class SmartInformation {
 					"flags" => $matches[3],
 					"value" => intval($matches[4]),
 					"worst" => intval($matches[5]),
-					"treshold" => ("---" == $matches[6]) ?
+					"threshold" => ("---" == $matches[6]) ?
 					  0 : intval($matches[6]),
 					"whenfailed" => $matches[7],
 					"rawvalue" => $matches[8],
@@ -244,16 +244,16 @@ class SmartInformation {
 		$attrData['assessment'] = self::SMART_ASSESSMENT_GOOD;
 		// Always-Fail and Always-Passing thresholds are not relevant
 		// for our assessment.
-		if (!(1 <= $attrData['treshold']) && (0xFD >= $attrData['treshold'])) {
+		if (!(1 <= $attrData['threshold']) && (0xFD >= $attrData['threshold'])) {
 			$attrData['assessment'] = self::SMART_ASSESSMENT_BAD_STATUS;
 			return;
 		}
 		// See https://wiki.ubuntuusers.de/Festplattenstatus
-		if ($attrData['value'] <= $attrData['treshold']) {
+		if ($attrData['value'] <= $attrData['threshold']) {
 			$attrData['assessment'] = self::SMART_ASSESSMENT_BAD_ATTRIBUTE_NOW;
 			return;
 		}
-		if ($attrData['worst'] <= $attrData['treshold']) {
+		if ($attrData['worst'] <= $attrData['threshold']) {
 			$attrData['assessment'] = self::SMART_ASSESSMENT_BAD_ATTRIBUTE_IN_THE_PAST;
 			return;
 		}
diff --git a/deb/openmediavault/var/www/openmediavault/js/omv/module/admin/storage/smart/Devices.js b/deb/openmediavault/var/www/openmediavault/js/omv/module/admin/storage/smart/Devices.js
index f68560fca0e..e26308e0af8 100644
--- a/deb/openmediavault/var/www/openmediavault/js/omv/module/admin/storage/smart/Devices.js
+++ b/deb/openmediavault/var/www/openmediavault/js/omv/module/admin/storage/smart/Devices.js
@@ -193,9 +193,9 @@ Ext.define("OMV.module.admin.storage.smart.device.information.Attributes", {
 		width: 55,
 		align: "center"
 	},{
-		text: _("Treshold"),
-		dataIndex: "treshold",
-		stateId: "treshold",
+		text: _("Threshold"),
+		dataIndex: "threshold",
+		stateId: "threshold",
 		width: 55,
 		align: "center"
 	},{
@@ -254,7 +254,7 @@ Ext.define("OMV.module.admin.storage.smart.device.information.Attributes", {
 						{ name: "flags", type: "string" },
 						{ name: "value", type: "int" },
 						{ name: "worst", type: "int" },
-						{ name: "treshold", type: "int" },
+						{ name: "threshold", type: "int" },
 						{ name: "whenfailed", type: "string" },
 						{ name: "rawvalue", type: "string" },
 						{ name: "description", type: "string" },