--- a/src/rand.c
+++ b/src/rand.c
@@ -74,6 +74,10 @@
 
 #else
 
+#if defined __ANDROID__ && __ANDROID_API__ < 29
+int getloadavg(double[], int);
+#endif
+
 GIT_INLINE(int) getseed(uint64_t *seed)
 {
 	struct timeval tv;