diff --git a/wled00/data/index.js b/wled00/data/index.js
index c77f1bfb..4b399bda 100644
--- a/wled00/data/index.js
+++ b/wled00/data/index.js
@@ -3441,7 +3441,7 @@ function reportUpgradeEvent(info, oldVersion, newVersion) {
 		};
 		
 		// Add optional fields if available
-		if (infoData.psram !== undefined) upgradeData.psramSize = infoData.psram + 'B';
+		if (infoData.psram !== undefined) upgradeData.psramSize = infoData.psram;
 		// Note: partitionSizes not currently available in /json/info endpoint
 		
 		// Make AJAX call to postUpgradeEvent API