diff --git a/include/freerdp/utils/time.h b/include/freerdp/utils/time.h
deleted file mode 100644
index d41b32bb9..000000000
--- a/include/freerdp/utils/time.h
+++ /dev/null
@@ -1,45 +0,0 @@
-/**
- * FreeRDP: A Remote Desktop Protocol Implementation
- * Time Utils
- *
- * Copyright 2012 Marc-Andre Moreau <marcandre.moreau@gmail.com>
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef FREERDP_UTILS_TIME_H
-#define FREERDP_UTILS_TIME_H
-
-#define __USE_XOPEN
-#include <time.h>
-
-#ifndef _WIN32
-#include <unistd.h>
-#endif
-
-#include <freerdp/api.h>
-#include <freerdp/types.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-FREERDP_API UINT64 freerdp_windows_gmtime(void);
-FREERDP_API UINT64 freerdp_get_windows_time_from_unix_time(time_t unix_time);
-FREERDP_API time_t freerdp_get_unix_time_from_windows_time(UINT64 windows_time);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* FREERDP_TIME_UTILS_H */
diff --git a/libfreerdp/locale/timezone.c b/libfreerdp/locale/timezone.c
index ead84324d..92b74e812 100644
--- a/libfreerdp/locale/timezone.c
+++ b/libfreerdp/locale/timezone.c
@@ -21,17 +21,18 @@
 #include "config.h"
 #endif
 
-#include <time.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
 #include <winpr/crt.h>
 
+#define __USE_XOPEN
+#include <time.h>
+
+#ifndef _WIN32
+#include <unistd.h>
+#endif
+
 #include "liblocale.h"
 
 #include <freerdp/log.h>
-#include <freerdp/utils/time.h>
 #include <freerdp/locale/timezone.h>
 
 #define TAG FREERDP_TAG("locale")
@@ -1491,6 +1492,17 @@ const WINDOWS_TZID_ENTRY WindowsTimeZoneIdTable[] =
 	{ "Yakutsk Standard Time", "Asia/Yakutsk" }
 };
 
+static UINT64 freerdp_windows_gmtime()
+{
+	time_t unix_time;
+	UINT64 windows_time;
+
+	time(&unix_time);
+	windows_time = ((UINT64) unix_time * 10000000) + 621355968000000000ULL;
+
+	return windows_time;
+}
+
 char* freerdp_get_unix_timezone_identifier()
 {
 #ifndef _WIN32
diff --git a/libfreerdp/utils/CMakeLists.txt b/libfreerdp/utils/CMakeLists.txt
index 9fda38f89..d7d6a69ed 100644
--- a/libfreerdp/utils/CMakeLists.txt
+++ b/libfreerdp/utils/CMakeLists.txt
@@ -26,7 +26,6 @@ set(${MODULE_PREFIX}_SRCS
 	signal.c
 	stopwatch.c
 	tcp.c
-	time.c
 	uds.c)
 
 if(NOT WIN32)
diff --git a/libfreerdp/utils/time.c b/libfreerdp/utils/time.c
deleted file mode 100644
index 31b51564f..000000000
--- a/libfreerdp/utils/time.c
+++ /dev/null
@@ -1,55 +0,0 @@
-/**
- * FreeRDP: A Remote Desktop Protocol Implementation
- * Time Utils
- *
- * Copyright 2012 Marc-Andre Moreau <marcandre.moreau@gmail.com>
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include <winpr/windows.h>
-
-#include <freerdp/utils/time.h>
-
-UINT64 freerdp_windows_gmtime()
-{
-	time_t unix_time;
-	UINT64 windows_time;
-
-	time(&unix_time);
-	windows_time = freerdp_get_windows_time_from_unix_time(unix_time);
-
-	return windows_time;
-}
-
-UINT64 freerdp_get_windows_time_from_unix_time(time_t unix_time)
-{
-	UINT64 windows_time;
-	windows_time = ((UINT64)unix_time * 10000000) + 621355968000000000ULL;
-	return windows_time;
-}
-
-time_t freerdp_get_unix_time_from_windows_time(UINT64 windows_time)
-{
-	time_t unix_time;
-	unix_time = (windows_time - 621355968000000000ULL) / 10000000;
-	return unix_time;
-}