diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 14c06e49eed..ea89bfbd8d1 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2019-12-04  Simon Marchi  <simon.marchi@polymtl.ca>
+
+	* avr-tdep.c (_initialize_avr_tdep): Improve help of command
+	"info io_registers".
+
 2019-12-04  Simon Marchi  <simon.marchi@polymtl.ca>
 
 	* regcache.c (cooked_read_test): Initialize thread list of
diff --git a/gdb/avr-tdep.c b/gdb/avr-tdep.c
index 6d11ee1618c..61a0a5dd52e 100644
--- a/gdb/avr-tdep.c
+++ b/gdb/avr-tdep.c
@@ -1629,5 +1629,5 @@ _initialize_avr_tdep (void)
      io_registers' to signify it is not available on other platforms.  */
 
   add_info ("io_registers", avr_io_reg_read_command,
-	    _("query remote avr target for io space register values"));
+	    _("Query remote AVR target for I/O space register values."));
 }