diff --git a/platform/core/src/classes/MetadataProvider.ts b/platform/core/src/classes/MetadataProvider.ts
index 73238568cb..30525a2bc7 100644
--- a/platform/core/src/classes/MetadataProvider.ts
+++ b/platform/core/src/classes/MetadataProvider.ts
@@ -369,7 +369,7 @@ class MetadataProvider {
 
       case WADO_IMAGE_LOADER_TAGS.GENERAL_IMAGE_MODULE:
         metadata = {
-          sopInstanceUid: instance.SOPInstanceUID,
+          sopInstanceUID: instance.SOPInstanceUID,
           instanceNumber: toNumber(instance.InstanceNumber),
           lossyImageCompression: instance.LossyImageCompression,
           lossyImageCompressionRatio: instance.LossyImageCompressionRatio,