diff --git a/src/core/cgroup.c b/src/core/cgroup.c
index 3f96f64dad..61814efa9c 100644
--- a/src/core/cgroup.c
+++ b/src/core/cgroup.c
@@ -4858,7 +4858,6 @@ static int unit_get_io_accounting_raw(
 int unit_get_io_accounting(
                 Unit *u,
                 CGroupIOAccountingMetric metric,
-                bool allow_cache,
                 uint64_t *ret) {
 
         uint64_t raw[_CGROUP_IO_ACCOUNTING_METRIC_MAX];
@@ -4873,9 +4872,6 @@ int unit_get_io_accounting(
         if (!crt)
                 return -ENODATA;
 
-        if (allow_cache && crt->io_accounting_last[metric] != UINT64_MAX)
-                goto done;
-
         r = unit_get_io_accounting_raw(u, crt, raw);
         if (r == -ENODATA && crt->io_accounting_last[metric] != UINT64_MAX)
                 goto done;
diff --git a/src/core/cgroup.h b/src/core/cgroup.h
index 1c5c1f75ab..7525da728e 100644
--- a/src/core/cgroup.h
+++ b/src/core/cgroup.h
@@ -481,7 +481,7 @@ int unit_get_memory_current(Unit *u, uint64_t *ret);
 int unit_get_memory_accounting(Unit *u, CGroupMemoryAccountingMetric metric, uint64_t *ret);
 int unit_get_tasks_current(Unit *u, uint64_t *ret);
 int unit_get_cpu_usage(Unit *u, nsec_t *ret);
-int unit_get_io_accounting(Unit *u, CGroupIOAccountingMetric metric, bool allow_cache, uint64_t *ret);
+int unit_get_io_accounting(Unit *u, CGroupIOAccountingMetric metric, uint64_t *ret);
 int unit_get_ip_accounting(Unit *u, CGroupIPAccountingMetric metric, uint64_t *ret);
 int unit_get_effective_limit(Unit *u, CGroupLimitType type, uint64_t *ret);
 
diff --git a/src/core/dbus-unit.c b/src/core/dbus-unit.c
index d7869f115a..2db473fbed 100644
--- a/src/core/dbus-unit.c
+++ b/src/core/dbus-unit.c
@@ -1456,7 +1456,7 @@ static int property_get_io_counter(
         assert(property);
 
         assert_se((metric = cgroup_io_accounting_metric_from_string(property)) >= 0);
-        (void) unit_get_io_accounting(u, metric, /* allow_cache= */ false, &value);
+        (void) unit_get_io_accounting(u, metric, &value);
         return sd_bus_message_append(reply, "t", value);
 }
 
diff --git a/src/core/unit.c b/src/core/unit.c
index cebae4d53e..ae3cefcdde 100644
--- a/src/core/unit.c
+++ b/src/core/unit.c
@@ -2385,7 +2385,7 @@ static int unit_log_resources(Unit *u) {
 
                 assert(io_fields[k].journal_field);
 
-                (void) unit_get_io_accounting(u, k, k > 0, &value);
+                (void) unit_get_io_accounting(u, k, &value);
                 if (value == UINT64_MAX)
                         continue;