diff --git a/src/interfaces/libpq/fe-auth.h b/src/interfaces/libpq/fe-auth.h
index de98e0d20c4b4..b33c5bd74bd3f 100644
--- a/src/interfaces/libpq/fe-auth.h
+++ b/src/interfaces/libpq/fe-auth.h
@@ -17,20 +17,18 @@
 #include "libpq-fe.h"
 #include "libpq-int.h"
 
-
 extern PQauthDataHook_type PQauthDataHook;
 
-
 /* Prototypes for functions in fe-auth.c */
-extern int	pg_fe_sendauth(AuthRequest areq, int payloadlen, PGconn *conn,
-						   bool *async);
+
+extern int pg_fe_sendauth(AuthRequest areq, int payloadlen, PGconn *conn,
+                          bool *async);
 extern char *pg_fe_getusername(uid_t user_id, PQExpBuffer errorMessage);
 extern char *pg_fe_getauthname(PQExpBuffer errorMessage);
 
 /* Mechanisms in fe-auth-scram.c */
 extern const pg_fe_sasl_mech pg_scram_mech;
-extern char *pg_fe_scram_build_secret(const char *password,
-									  int iterations,
-									  const char **errstr);
+extern char *pg_fe_scram_build_secret(const char *password, int iterations,
+                                      const char **errstr);
 
-#endif							/* FE_AUTH_H */
+#endif /* FE_AUTH_H */