diff --git a/tests/Makefile.am b/tests/Makefile.am
index ceef722..fbcee61 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -10,7 +10,7 @@ LDADD = @CHECK_LIBS@ $(top_builddir)/src/libxcb.la
 if HAVE_CHECK
 TESTS = check_all
 check_PROGRAMS = check_all
-check_all_SOURCES =  check_all.c check_suites.h check_public.c
+check_all_SOURCES =  check_all.c check_suites.h check_public.c check_integration.c
 
 check-local: check-TESTS
 	$(RM) CheckLog.html
diff --git a/tests/check_all.c b/tests/check_all.c
index f4c909c..990c64f 100644
--- a/tests/check_all.c
+++ b/tests/check_all.c
@@ -21,6 +21,7 @@ int main(void)
 {
 	int nf;
 	SRunner *sr = srunner_create(public_suite());
+	srunner_add_suite(sr, integration_suite());
 	srunner_set_xml(sr, "CheckLog_xcb.xml");
 	srunner_run_all(sr, CK_NORMAL);
 	nf = srunner_ntests_failed(sr);
diff --git a/tests/check_integration.c b/tests/check_integration.c
new file mode 100644
index 0000000..71cabfc
--- /dev/null
+++ b/tests/check_integration.c
@@ -0,0 +1,32 @@
+#include <check.h>
+#include <stdlib.h>
+#include "check_suites.h"
+#include "xcb.h"
+#include "xcbext.h"
+
+START_TEST(request_check_hang)
+{
+	// Other tests mess with the environment. Try to get us an X11 server.
+	putenv("DISPLAY=:0");
+
+	xcb_connection_t *connection = xcb_connect(NULL, NULL);
+	ck_assert_uint_eq(0, xcb_connection_has_error(connection));
+
+	// Regression test for https://gitlab.freedesktop.org/xorg/lib/libxcb/-/issues/53
+	xcb_void_cookie_t cookie = xcb_no_operation_checked(connection);
+	xcb_flush(connection);
+	xcb_get_input_focus(connection);
+
+	// The following call once upon a time hung
+	xcb_request_check(connection, cookie);
+
+	xcb_disconnect(connection);
+}
+END_TEST
+
+Suite *integration_suite(void)
+{
+	Suite *s = suite_create("Integration");
+	suite_add_test(s, request_check_hang, "regression test: hand in xcb_request_check()");
+	return s;
+}
diff --git a/tests/check_suites.h b/tests/check_suites.h
index e662084..05dfc3d 100644
--- a/tests/check_suites.h
+++ b/tests/check_suites.h
@@ -6,3 +6,4 @@ void suite_add_test(Suite *s, TFun tf, const char *name);
 void suite_add_test(Suite *s, const TTest *tt, const char *name);
 #endif
 Suite *public_suite(void);
+Suite *integration_suite(void);