diff --git a/src/main/java/microsoft/exchange/webservices/data/core/service/schema/ContactSchema.java b/src/main/java/microsoft/exchange/webservices/data/core/service/schema/ContactSchema.java
index aacad6c17..da6ba708d 100644
--- a/src/main/java/microsoft/exchange/webservices/data/core/service/schema/ContactSchema.java
+++ b/src/main/java/microsoft/exchange/webservices/data/core/service/schema/ContactSchema.java
@@ -306,7 +306,7 @@ private interface FieldUris {
      * The MSExchangeCertificate.
      */
 
-    String MSExchangeCertificate = "contacts:MSExchageCertificate";
+    String MSExchangeCertificate = "contacts:MSExchangeCertificate";
 
     /**
      * The DirectoryId.