diff --git a/dispatch/dispatch.h b/dispatch/dispatch.h
index 0c7bdd4..35cb91d 100644
--- a/dispatch/dispatch.h
+++ b/dispatch/dispatch.h
@@ -39,6 +39,9 @@
 #include <stdarg.h>
 #include <string.h>
 #if defined(__unix__) || (defined(__APPLE__) && defined(__MACH__))
+#if defined(__ANDROID__)
+#include <signal.h>
+#endif
 #include <unistd.h>
 #endif
 #include <fcntl.h>