diff --git a/test/xi2/protocol-xigetclientpointer.c b/test/xi2/protocol-xigetclientpointer.c
index f0c27b933..9c38bd720 100644
--- a/test/xi2/protocol-xigetclientpointer.c
+++ b/test/xi2/protocol-xigetclientpointer.c
@@ -40,7 +40,7 @@
 
 #include "protocol-common.h"
 
-struct {
+static struct {
     int cp_is_set;
     DeviceIntPtr dev;
     int win;
diff --git a/test/xi2/protocol-xigetselectedevents.c b/test/xi2/protocol-xigetselectedevents.c
index 3a7f3641f..9a0fac5d4 100644
--- a/test/xi2/protocol-xigetselectedevents.c
+++ b/test/xi2/protocol-xigetselectedevents.c
@@ -54,7 +54,7 @@ static void reply_XIGetSelectedEvents(ClientPtr client, int len, char *data,
 static void reply_XIGetSelectedEvents_data(ClientPtr client, int len,
                                            char *data, void *userdata);
 
-struct {
+static struct {
     int num_masks_expected;
     unsigned char mask[MAXDEVICES][XI2LASTEVENT];       /* intentionally bigger */
     int mask_len;
diff --git a/test/xi2/protocol-xipassivegrabdevice.c b/test/xi2/protocol-xipassivegrabdevice.c
index db7e6abf7..c703a1ee8 100644
--- a/test/xi2/protocol-xipassivegrabdevice.c
+++ b/test/xi2/protocol-xipassivegrabdevice.c
@@ -47,7 +47,7 @@ static ClientRec client_request;
 #define N_MODS 7
 static uint32_t modifiers[N_MODS] = { 1, 2, 3, 4, 5, 6, 7 };
 
-struct test_data {
+static struct test_data {
     int num_modifiers;
 } testdata;