diff --git a/src/line_info_test.cc b/src/line_info_test.cc
index 04229c8d7..d2d6824c4 100644
--- a/src/line_info_test.cc
+++ b/src/line_info_test.cc
@@ -2,7 +2,8 @@
 
 #include <gtest/gtest.h>
 
-namespace {
+namespace
+{
 
 TEST(LineInfo, TextWidth)
 {
diff --git a/src/misc_tools_test.cc b/src/misc_tools_test.cc
index e7b5b9b09..ae4f6fca6 100644
--- a/src/misc_tools_test.cc
+++ b/src/misc_tools_test.cc
@@ -2,7 +2,8 @@
 
 #include <gtest/gtest.h>
 
-namespace {
+namespace
+{
 
 TEST(MultiByteStrings, TextLength)
 {