diff --git a/src/v4l2/v4l2_compat_manager.cpp b/src/v4l2/v4l2_compat_manager.cpp
index f53fb300..b970d86c 100644
--- a/src/v4l2/v4l2_compat_manager.cpp
+++ b/src/v4l2/v4l2_compat_manager.cpp
@@ -43,10 +43,14 @@ V4L2CompatManager::V4L2CompatManager()
 	: cm_(nullptr)
 {
 	get_symbol(fops_.openat, "openat64");
+	if (!fops_.openat)
+		get_symbol(fops_.openat, "openat");
 	get_symbol(fops_.dup, "dup");
 	get_symbol(fops_.close, "close");
 	get_symbol(fops_.ioctl, "ioctl");
 	get_symbol(fops_.mmap, "mmap64");
+	if (!fops_.mmap)
+		get_symbol(fops_.mmap, "mmap");
 	get_symbol(fops_.munmap, "munmap");
 }