diff --git a/protocol/rtcp/client_test.go b/protocol/rtcp/client_test.go
index 2f8ce5ce..64a4d685 100644
--- a/protocol/rtcp/client_test.go
+++ b/protocol/rtcp/client_test.go
@@ -19,7 +19,7 @@ LICENSE
   It is distributed in the hope that it will be useful, but WITHOUT
   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- 	for more details.
+  for more details.
 
   You should have received a copy of the GNU General Public License
   in gpl.txt.  If not, see http://www.gnu.org/licenses.
diff --git a/protocol/rtcp/rtcp.go b/protocol/rtcp/rtcp.go
index afde21fc..1de243b9 100644
--- a/protocol/rtcp/rtcp.go
+++ b/protocol/rtcp/rtcp.go
@@ -4,7 +4,7 @@ NAME
 
 DESCRIPTION
   rtcp.go contains structs to describe RTCP packets, and functionality to form
-	[]bytes of these structs.
+  []bytes of these structs.
 
 AUTHORS
   Saxon A. Nelson-Milton <saxon@ausocean.org>
@@ -20,7 +20,7 @@ LICENSE
   It is distributed in the hope that it will be useful, but WITHOUT
   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- 	for more details.
+  for more details.
 
   You should have received a copy of the GNU General Public License
   in gpl.txt.  If not, see http://www.gnu.org/licenses.
diff --git a/protocol/rtcp/rtcp_test.go b/protocol/rtcp/rtcp_test.go
index a75a750d..0fe446ba 100644
--- a/protocol/rtcp/rtcp_test.go
+++ b/protocol/rtcp/rtcp_test.go
@@ -19,7 +19,7 @@ LICENSE
   It is distributed in the hope that it will be useful, but WITHOUT
   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- 	for more details.
+  for more details.
 
   You should have received a copy of the GNU General Public License
   in gpl.txt.  If not, see http://www.gnu.org/licenses.