diff --git a/include/wincrypt.h b/include/wincrypt.h
index 5d8b2034d86..11ad77f06ff 100644
--- a/include/wincrypt.h
+++ b/include/wincrypt.h
@@ -675,7 +675,7 @@ typedef struct _CRYPT_SMIME_CAPABILITY {
 
 typedef struct _CRYPT_SMIME_CAPABILITIES {
     DWORD                   cCapability;
-    CRYPT_SMIME_CAPABILITY  rgCapability;
+    PCRYPT_SMIME_CAPABILITY rgCapability;
 } CRYPT_SMIME_CAPABILITIES, *PCRYPT_SMIME_CAPABILITIES;
 
 typedef struct _VTableProvStruc {