3 files changed, 6 insertions, 0 deletions
diff --git a/source4/auth/credentials/credentials.h b/source4/auth/credentials/credentials.h
index eb4e5c96d0..58d393f762 100644
--- a/source4/auth/credentials/credentials.h
+++ b/source4/auth/credentials/credentials.h
@@ -20,6 +20,8 @@
    along with this program; if not, write to the Free Software
    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
+#ifndef __CREDENTIALS_H__
+#define __CREDENTIALS_H__
 
 struct ccache_container;
 
@@ -103,3 +105,5 @@ struct cli_credentials {
 };
 
 #include "auth/credentials/credentials_proto.h"
+
+#endif /* __CREDENTIALS_H__ */
diff --git a/source4/auth/credentials/credentials_files.c b/source4/auth/credentials/credentials_files.c
index c4e384c2cd..dd510f97f1 100644
--- a/source4/auth/credentials/credentials_files.c
+++ b/source4/auth/credentials/credentials_files.c
@@ -28,6 +28,7 @@
 #include "passdb/secrets.h"
 #include "system/filesys.h"
 #include "db_wrap.h"
+#include "auth/credentials/credentials.h"
 
 /**
  * Read a file descriptor, and parse it for a password (eg from a file or stdin)
diff --git a/source4/auth/credentials/credentials_ntlm.c b/source4/auth/credentials/credentials_ntlm.c
index eafd5e00a2..768ed9bb3f 100644
--- a/source4/auth/credentials/credentials_ntlm.c
+++ b/source4/auth/credentials/credentials_ntlm.c
@@ -25,6 +25,7 @@
 #include "includes.h"
 #include "librpc/gen_ndr/ndr_samr.h" /* for struct samrPassword */
 #include "lib/crypto/crypto.h"
+#include "auth/credentials/credentials.h"
 #include "libcli/auth/proto.h"
 
 void cli_credentials_get_ntlm_username_domain(struct cli_credentials *cred, TALLOC_CTX *mem_ctx,