diff --git a/examples/pubsub/main.cc b/examples/pubsub/main.cc
index d75268554591356a6a253ed33e95f7e780c79d70..fb252e6c4e61e6a1e4b7df677cb97681ccbb7454 100644
--- a/examples/pubsub/main.cc
+++ b/examples/pubsub/main.cc
@@ -40,7 +40,7 @@
 
 #include <grpc/grpc.h>
 #include <grpc/support/log.h>
-#include <google/gflags.h>
+#include <gflags/gflags.h>
 #include <grpc++/channel_interface.h>
 #include <grpc++/create_channel.h>
 #include <grpc++/credentials.h>
diff --git a/test/cpp/interop/client.cc b/test/cpp/interop/client.cc
index ab69e1eefd37dd4b6c942d1494b8aee652526984..47f2d34a4dd203bcb63dbd8c895d5ad2cc39a1ab 100644
--- a/test/cpp/interop/client.cc
+++ b/test/cpp/interop/client.cc
@@ -40,7 +40,7 @@
 
 #include <grpc/grpc.h>
 #include <grpc/support/log.h>
-#include <google/gflags.h>
+#include <gflags/gflags.h>
 #include <grpc++/channel_arguments.h>
 #include <grpc++/channel_interface.h>
 #include <grpc++/client_context.h>
diff --git a/test/cpp/interop/server.cc b/test/cpp/interop/server.cc
index f4b9f046504016289d11c332ef0e5aab8ad71ffc..8566ad5bef4c19e33aaac9f53db8c1a84d2c3c18 100644
--- a/test/cpp/interop/server.cc
+++ b/test/cpp/interop/server.cc
@@ -35,7 +35,7 @@
 #include <sstream>
 #include <thread>
 
-#include <google/gflags.h>
+#include <gflags/gflags.h>
 #include <grpc/grpc.h>
 #include <grpc/support/log.h>
 #include "test/core/end2end/data/ssl_test_data.h"
diff --git a/test/cpp/qps/client.cc b/test/cpp/qps/client.cc
index 8369ef6562b84e9f9ddd6044563ad5b7230bf7b9..8a33ab2ca3f0645f79d3c69f66d206c6bc250936 100644
--- a/test/cpp/qps/client.cc
+++ b/test/cpp/qps/client.cc
@@ -41,7 +41,7 @@
 #include <grpc/grpc.h>
 #include <grpc/support/histogram.h>
 #include <grpc/support/log.h>
-#include <google/gflags.h>
+#include <gflags/gflags.h>
 #include <grpc++/client_context.h>
 #include <grpc++/status.h>
 #include "test/core/util/grpc_profiler.h"
diff --git a/test/cpp/qps/server.cc b/test/cpp/qps/server.cc
index 6a30d5d8d46f7672f2c5b33fd29dfffb84921819..dcef8f20abd3c22f79ae897d1446ba1fa7d37f3e 100644
--- a/test/cpp/qps/server.cc
+++ b/test/cpp/qps/server.cc
@@ -36,7 +36,7 @@
 #include <sys/signal.h>
 #include <thread>
 
-#include <google/gflags.h>
+#include <gflags/gflags.h>
 #include <grpc/support/alloc.h>
 #include <grpc/support/host_port.h>
 #include <grpc++/config.h>