diff --git a/esphome/components/pcf85063/pcf85063.cpp b/esphome/components/pcf85063/pcf85063.cpp
index c6a8624..5073522 100644
--- a/esphome/components/pcf85063/pcf85063.cpp
+++ b/esphome/components/pcf85063/pcf85063.cpp
@@ -37,14 +37,18 @@ void PCF85063Component::read_time() {
     ESP_LOGW(TAG, "RTC halted, not syncing to system clock.");
     return;
   }
-  time::ESPTime rtc_time{.second = uint8_t(pcf85063_.reg.second + 10 * pcf85063_.reg.second_10),
-                         .minute = uint8_t(pcf85063_.reg.minute + 10u * pcf85063_.reg.minute_10),
-                         .hour = uint8_t(pcf85063_.reg.hour + 10u * pcf85063_.reg.hour_10),
-                         .day_of_week = uint8_t(pcf85063_.reg.weekday),
-                         .day_of_month = uint8_t(pcf85063_.reg.day + 10u * pcf85063_.reg.day_10),
-                         .day_of_year = 1,  // ignored by recalc_timestamp_utc(false)
-                         .month = uint8_t(pcf85063_.reg.month + 10u * pcf85063_.reg.month_10),
-                         .year = uint16_t(pcf85063_.reg.year + 10u * pcf85063_.reg.year_10 + 2000)};
+  time::ESPTime rtc_time{
+      .second = uint8_t(pcf85063_.reg.second + 10 * pcf85063_.reg.second_10),
+      .minute = uint8_t(pcf85063_.reg.minute + 10u * pcf85063_.reg.minute_10),
+      .hour = uint8_t(pcf85063_.reg.hour + 10u * pcf85063_.reg.hour_10),
+      .day_of_week = uint8_t(pcf85063_.reg.weekday),
+      .day_of_month = uint8_t(pcf85063_.reg.day + 10u * pcf85063_.reg.day_10),
+      .day_of_year = 1,  // ignored by recalc_timestamp_utc(false)
+      .month = uint8_t(pcf85063_.reg.month + 10u * pcf85063_.reg.month_10),
+      .year = uint16_t(pcf85063_.reg.year + 10u * pcf85063_.reg.year_10 + 2000),
+      .is_dst = false,  // not used
+      .timestamp = 0,   // overwritten by recalc_timestamp_utc(false)
+  };
   rtc_time.recalc_timestamp_utc(false);
   if (!rtc_time.is_valid()) {
     ESP_LOGE(TAG, "Invalid RTC time, not syncing to system clock.");