diff --git a/event/android/event_c.h b/event/android/event_c.h
new file mode 100644
index 0000000..39be444
--- /dev/null
+++ b/event/android/event_c.h
@@ -0,0 +1,2 @@
+#include <linux/input.h>
+#include <string.h>
diff --git a/event/ios/event_c.h b/event/ios/event_c.h
new file mode 100644
index 0000000..cf2ecda
--- /dev/null
+++ b/event/ios/event_c.h
@@ -0,0 +1,2 @@
+#include <AppKit/NSEvent.h>
+#include <string.h>