diff --git a/src/unix/linux_like/android/mod.rs b/src/unix/linux_like/android/mod.rs
index 91b19e6c08bd3..fad64ab9b7b48 100644
--- a/src/unix/linux_like/android/mod.rs
+++ b/src/unix/linux_like/android/mod.rs
@@ -3534,7 +3534,9 @@ extern "C" {
 
     pub fn gettid() -> ::pid_t;
 
+    /// Only available in API Version 28+
     pub fn getrandom(buf: *mut ::c_void, buflen: ::size_t, flags: ::c_uint) -> ::ssize_t;
+    pub fn getentropy(buf: *mut ::c_void, buflen: ::size_t) -> ::c_int;
 
     pub fn pthread_setname_np(thread: ::pthread_t, name: *const ::c_char) -> ::c_int;