diff --git a/libavdevice/android_camera.c b/libavdevice/android_camera.c
index 1934999c18..0425b27518 100644
--- a/libavdevice/android_camera.c
+++ b/libavdevice/android_camera.c
@@ -25,6 +25,7 @@
 #include <stdatomic.h>
 #include <stdbool.h>
 #include <stdint.h>
+#include <unistd.h>
 
 #include <camera/NdkCameraDevice.h>
 #include <camera/NdkCameraManager.h>