diff --git a/specification/cognitiveservices/data-plane/TextAnalytics/preview/v3.1-preview.3/TextAnalytics.json b/specification/cognitiveservices/data-plane/TextAnalytics/preview/v3.1-preview.3/TextAnalytics.json
index fda8a4f4c109..db16e62d3c85 100644
--- a/specification/cognitiveservices/data-plane/TextAnalytics/preview/v3.1-preview.3/TextAnalytics.json
+++ b/specification/cognitiveservices/data-plane/TextAnalytics/preview/v3.1-preview.3/TextAnalytics.json
@@ -1930,7 +1930,7 @@
             "failed",
             "cancelled",
             "cancelling",
-            "partiallycompleted"
+            "partiallyCompleted"
           ],
           "type": "string",
           "x-ms-enum": {