diff --git a/README b/README
index 9cc491e8061..c6523193fab 100644
--- a/README
+++ b/README
@@ -158,6 +158,7 @@ REQUIREMENTS:
         openssl >= 1.1.0 (optional, required to support DNS-over-TLS with openssl)
         elfutils >= 158 (optional)
         polkit (optional)
+        tzdata >= 2014f (optional)
         pkg-config
         gperf
         docbook-xsl (optional, required for documentation)
diff --git a/src/basic/time-util.c b/src/basic/time-util.c
index 25a5c116e89..daf952baa11 100644
--- a/src/basic/time-util.c
+++ b/src/basic/time-util.c
@@ -1214,7 +1214,7 @@ int get_timezones(char ***ret) {
         n_allocated = 2;
         n_zones = 1;
 
-        f = fopen("/usr/share/zoneinfo/zone.tab", "re");
+        f = fopen("/usr/share/zoneinfo/zone1970.tab", "re");
         if (f) {
                 for (;;) {
                         _cleanup_free_ char *line = NULL;
diff --git a/src/test/test-time-util.c b/src/test/test-time-util.c
index 633544ff2e1..d05bb614290 100644
--- a/src/test/test-time-util.c
+++ b/src/test/test-time-util.c
@@ -4,6 +4,7 @@
 #include "serialize.h"
 #include "string-util.h"
 #include "strv.h"
+#include "tests.h"
 #include "time-util.h"
 
 static void test_parse_sec(void) {
@@ -260,8 +261,10 @@ static void test_get_timezones(void) {
         r = get_timezones(&zones);
         assert_se(r == 0);
 
-        STRV_FOREACH(zone, zones)
+        STRV_FOREACH(zone, zones) {
+                log_info("zone: %s", *zone);
                 assert_se(timezone_is_valid(*zone, LOG_ERR));
+        }
 }
 
 static void test_usec_add(void) {
@@ -481,7 +484,7 @@ static void test_in_utc_timezone(void) {
 }
 
 int main(int argc, char *argv[]) {
-        uintmax_t x;
+        test_setup_logging(LOG_INFO);
 
         log_info("realtime=" USEC_FMT "\n"
                  "monotonic=" USEC_FMT "\n"
@@ -513,7 +516,7 @@ int main(int argc, char *argv[]) {
         assert_cc((time_t) -1 < (time_t) 1);
 
         /* Ensure TIME_T_MAX works correctly */
-        x = (uintmax_t) TIME_T_MAX;
+        uintmax_t x = TIME_T_MAX;
         x++;
         assert((time_t) x < 0);