diff --git a/src/types.h b/src/types.h
index 0455c83..bff27f9 100644
--- a/src/types.h
+++ b/src/types.h
@@ -19,6 +19,7 @@
 #include <mutex>                            // For mutex, unique_lock
 #include <condition_variable>               // For condition_variable
 #include <memory>                           // For unique_ptr
+#include <functional>                       // For std::function
 #include <atomic>
 #include <map>          
 #include <algorithm>
diff --git a/src/uvc-v4l2.cpp b/src/uvc-v4l2.cpp
index e97dfda..1b04966 100644
--- a/src/uvc-v4l2.cpp
+++ b/src/uvc-v4l2.cpp
@@ -30,6 +30,7 @@
 #include <sys/stat.h>
 #include <sys/mman.h>
 #include <sys/ioctl.h>
+#include <sys/sysmacros.h>
 #include <linux/usb/video.h>
 #include <linux/uvcvideo.h>
 #include <linux/videodev2.h>