diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index c39ea07648..84f7bb79cb 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,9 @@
+2020-07-23  Kevin Buettner  <kevinb@redhat.com>
+
+	PR corefiles/26294
+	* corelow.c (_initialize_corelow): Add period to help text
+	for "maintenance print core-file-backed-mappings".
+
 2020-07-23  Pedro Alves  <pedro@palves.net>
 
 	* frame-unwind.c (frame_unwind_try_unwinder): On exception, don't
diff --git a/gdb/corelow.c b/gdb/corelow.c
index 2add78349a..367f54cd53 100644
--- a/gdb/corelow.c
+++ b/gdb/corelow.c
@@ -1119,6 +1119,6 @@ _initialize_corelow ()
   add_target (core_target_info, core_target_open, filename_completer);
   add_cmd ("core-file-backed-mappings", class_maintenance,
            maintenance_print_core_file_backed_mappings,
-	   _("Print core file's file-backed mappings"),
+	   _("Print core file's file-backed mappings."),
 	   &maintenanceprintlist);
 }