diff --git a/esphome/core/posix_tz.cpp b/esphome/components/time/posix_tz.cpp
similarity index 100%
rename from esphome/core/posix_tz.cpp
rename to esphome/components/time/posix_tz.cpp
diff --git a/esphome/core/posix_tz.h b/esphome/components/time/posix_tz.h
similarity index 100%
rename from esphome/core/posix_tz.h
rename to esphome/components/time/posix_tz.h
diff --git a/esphome/components/time/real_time_clock.h b/esphome/components/time/real_time_clock.h
index 055fa7f668..0f9ec1e993 100644
--- a/esphome/components/time/real_time_clock.h
+++ b/esphome/components/time/real_time_clock.h
@@ -7,7 +7,7 @@
 #include "esphome/core/helpers.h"
 #include "esphome/core/time.h"
 #ifdef USE_TIME_TIMEZONE
-#include "esphome/core/posix_tz.h"
+#include "posix_tz.h"
 #endif
 
 namespace esphome::time {
diff --git a/tests/components/time/posix_tz_parser.cpp b/tests/components/time/posix_tz_parser.cpp
index e977ca53e9..6c1fea36e5 100644
--- a/tests/components/time/posix_tz_parser.cpp
+++ b/tests/components/time/posix_tz_parser.cpp
@@ -5,7 +5,7 @@
 #include <gtest/gtest.h>
 #include <cstdlib>
 #include <ctime>
-#include "esphome/core/posix_tz.h"
+#include "esphome/components/time/posix_tz.h"
 
 namespace esphome::time::testing {