diff --git a/source/eventcore/drivers/threadedfile.d b/source/eventcore/drivers/threadedfile.d
index 3e4025a5..772987f1 100644
--- a/source/eventcore/drivers/threadedfile.d
+++ b/source/eventcore/drivers/threadedfile.d
@@ -398,7 +398,11 @@ log("start processing");
 		auto bytes = buffer;
 		version (Windows) {
 			._lseeki64(cast(int)file, offset, SEEK_SET);
-		} else .lseek64(cast(int)file, offset, SEEK_SET);
+		} else version (linux) {
+			.lseek64(cast(int)file, offset, SEEK_SET);
+		} else version (Posix) {
+			.lseek(cast(int)file, offset, SEEK_SET);
+		}
 
 		scope (exit) {
 log("trigger event");