diff --git a/dlls/secur32/dispatcher.c b/dlls/secur32/dispatcher.c
index 7b5d6af8156..b7b9f9d23f9 100644
--- a/dlls/secur32/dispatcher.c
+++ b/dlls/secur32/dispatcher.c
@@ -257,7 +257,6 @@ void cleanup_helper(PNegoHelper helper)
     if( (helper == NULL) || (helper->helper_pid == 0))
         return;
 
-    HeapFree(GetProcessHeap(), 0, helper->password);
     HeapFree(GetProcessHeap(), 0, helper->com_buf);
     HeapFree(GetProcessHeap(), 0, helper->session_key);
 
diff --git a/dlls/secur32/ntlm.c b/dlls/secur32/ntlm.c
index 6c340d2cbb5..8f124d75621 100644
--- a/dlls/secur32/ntlm.c
+++ b/dlls/secur32/ntlm.c
@@ -1373,7 +1373,6 @@ static SECURITY_STATUS SEC_ENTRY ntlm_FreeCredentialsHandle(
         PNegoHelper helper = (PNegoHelper) phCredential->dwLower;
         phCredential->dwUpper = 0;
         phCredential->dwLower = 0;
-        HeapFree(GetProcessHeap(), 0, helper->session_key);
         cleanup_helper(helper);
         ret = SEC_E_OK;
     }