diff --git a/panda/src/vision/webcamVideoCursorV4L.cxx b/panda/src/vision/webcamVideoCursorV4L.cxx
index a273626c1c..d84bd31b96 100644
--- a/panda/src/vision/webcamVideoCursorV4L.cxx
+++ b/panda/src/vision/webcamVideoCursorV4L.cxx
@@ -16,7 +16,9 @@
 
 #ifdef IS_LINUX
 
+#include <fcntl.h>
 #include <sys/mman.h>
+#include <sys/ioctl.h>
 #include <linux/videodev.h>
 #include <linux/videodev2.h>
 
diff --git a/panda/src/vision/webcamVideoV4L.cxx b/panda/src/vision/webcamVideoV4L.cxx
index ae4741aa2e..800e480aae 100644
--- a/panda/src/vision/webcamVideoV4L.cxx
+++ b/panda/src/vision/webcamVideoV4L.cxx
@@ -19,6 +19,8 @@
 #include "webcamVideoCursorV4L.h"
 #include "dcast.h"
 
+#include <fcntl.h>
+#include <sys/ioctl.h>
 #include <linux/videodev.h>
 #include <linux/videodev2.h>