diff --git a/src/os/file/file.c b/src/os/file/file.c
index e68bac5..533f77f 100644
--- a/src/os/file/file.c
+++ b/src/os/file/file.c
@@ -134,6 +134,24 @@ i32 wapp_file_close(WFile *file) {
 	return fclose(file);
 }
 
+i32 wapp_file_rename(Str8RO *old_filepath, Str8RO *new_filepath) {
+	wapp_debug_assert(old_filepath != NULL && new_filepath != NULL,
+	                  "`old_filepath` and `new_filepath` should not be NULL");
+
+	wapp_persist c8 old_tmp[WAPP_PATH_MAX] = {0};
+	wapp_debug_assert(old_filepath->size < WAPP_PATH_MAX, "`old_filepath` exceeds max path limit.");
+
+	wapp_persist c8 new_tmp[WAPP_PATH_MAX] = {0};
+	wapp_debug_assert(new_filepath->size < WAPP_PATH_MAX, "`new_filepath` exceeds max path limit.");
+
+	memset(old_tmp, 0, WAPP_PATH_MAX);
+	memcpy(old_tmp, old_filepath->buf, old_filepath->size);
+	memset(new_tmp, 0, WAPP_PATH_MAX);
+	memcpy(new_tmp, new_filepath->buf, new_filepath->size);
+
+	return rename((const char *)old_tmp, (const char *)new_tmp);
+}
+
 i32 wapp_file_remove(Str8RO *filepath) {
 	wapp_debug_assert(filepath != NULL, "`filepath` should not be NULL");
 
diff --git a/src/os/file/file.h b/src/os/file/file.h
index e61f18d..0452b1b 100644
--- a/src/os/file/file.h
+++ b/src/os/file/file.h
@@ -50,6 +50,7 @@ u64   wapp_file_read_array(GenericArray dst_buf, WFile *file, u64 item_count);
 u64   wapp_file_write_array(const GenericArray src_buf, WFile *file, u64 item_count);
 i32   wapp_file_flush(WFile *file);
 i32   wapp_file_close(WFile *file);
+i32   wapp_file_rename(Str8RO *old_filepath, Str8RO *new_filepath);
 i32   wapp_file_remove(Str8RO *filepath);
 
 #ifdef WAPP_PLATFORM_CPP
diff --git a/tests/file/test_file.c b/tests/file/test_file.c
index f8b7307..900465f 100644
--- a/tests/file/test_file.c
+++ b/tests/file/test_file.c
@@ -4,6 +4,7 @@
 
 #define DST_CAPACITY 5
 wapp_intern Str8RO test_filename      = wapp_str8_lit_ro_initialiser_list("wapptest.bin");
+wapp_intern Str8RO new_filename       = wapp_str8_lit_ro_initialiser_list("wapptest2.bin");
 wapp_intern WFile *test_fp            = NULL;
 wapp_intern I32Array src_array1       = wapp_array(i32,  0,  1,  2,  3,  4);
 wapp_intern I32Array src_array2       = wapp_array(i32,  5,  6,  7,  8,  9);
@@ -92,7 +93,12 @@ TestFuncResult test_wapp_file_close(void) {
 	return wapp_tester_result(close_result == 0);
 }
 
+TestFuncResult test_wapp_file_rename(void) {
+	i32 rename_result = wapp_file_rename(&test_filename, &new_filename);
+	return wapp_tester_result(rename_result == 0);
+}
+
 TestFuncResult test_wapp_file_remove(void) {
-	i32 remove_result = wapp_file_remove(&test_filename);
+	i32 remove_result = wapp_file_remove(&new_filename);
 	return wapp_tester_result(remove_result == 0);
 }
diff --git a/tests/file/test_file.cc b/tests/file/test_file.cc
index ff70207..ccd44bd 100644
--- a/tests/file/test_file.cc
+++ b/tests/file/test_file.cc
@@ -4,6 +4,7 @@
 
 #define DST_CAPACITY 5
 wapp_intern Str8RO test_filename      = wapp_str8_lit_ro_initialiser_list("wapptest.bin");
+wapp_intern Str8RO new_filename       = wapp_str8_lit_ro_initialiser_list("wapptest2.bin");
 wapp_intern WFile *test_fp            = NULL;
 wapp_intern i32 dst_buf[DST_CAPACITY] = {0};
 wapp_intern I32Array src_array1;
@@ -96,7 +97,12 @@ TestFuncResult test_wapp_file_close(void) {
 	return wapp_tester_result(close_result == 0);
 }
 
+TestFuncResult test_wapp_file_rename(void) {
+	i32 rename_result = wapp_file_rename(&test_filename, &new_filename);
+	return wapp_tester_result(rename_result == 0);
+}
+
 TestFuncResult test_wapp_file_remove(void) {
-	i32 remove_result = wapp_file_remove(&test_filename);
+	i32 remove_result = wapp_file_remove(&new_filename);
 	return wapp_tester_result(remove_result == 0);
 }
diff --git a/tests/file/test_file.h b/tests/file/test_file.h
index 51afc64..6797afe 100644
--- a/tests/file/test_file.h
+++ b/tests/file/test_file.h
@@ -15,6 +15,7 @@ TestFuncResult test_wapp_file_read_array(void);
 TestFuncResult test_wapp_file_write_array(void);
 TestFuncResult test_wapp_file_flush(void);
 TestFuncResult test_wapp_file_close(void);
+TestFuncResult test_wapp_file_rename(void);
 TestFuncResult test_wapp_file_remove(void);
 
 #endif // !TEST_FILE_H
diff --git a/tests/wapptest.c b/tests/wapptest.c
index b0fbaa6..dca72ed 100644
--- a/tests/wapptest.c
+++ b/tests/wapptest.c
@@ -81,6 +81,7 @@ int main(void) {
 		test_wapp_file_write_array,
 		test_wapp_file_flush,
 		test_wapp_file_close,
+		test_wapp_file_rename,
 		test_wapp_file_remove,
 		test_commander_cmd_success,
 		test_commander_cmd_failure,
diff --git a/tests/wapptest.cc b/tests/wapptest.cc
index b0fbaa6..dca72ed 100644
--- a/tests/wapptest.cc
+++ b/tests/wapptest.cc
@@ -81,6 +81,7 @@ int main(void) {
 		test_wapp_file_write_array,
 		test_wapp_file_flush,
 		test_wapp_file_close,
+		test_wapp_file_rename,
 		test_wapp_file_remove,
 		test_commander_cmd_success,
 		test_commander_cmd_failure,