diff --git a/src/unix/notbsd/android/mod.rs b/src/unix/notbsd/android/mod.rs
index 892532c0..065a5bd8 100644
--- a/src/unix/notbsd/android/mod.rs
+++ b/src/unix/notbsd/android/mod.rs
@@ -168,6 +168,12 @@ s! {
         pub ssi_addr_lsb: ::uint16_t,
         _pad: [::uint8_t; 46],
     }
+
+    pub struct ucred {
+        pub pid: ::pid_t,
+        pub uid: ::uid_t,
+        pub gid: ::gid_t,
+    }
 }
 
 pub const O_TRUNC: ::c_int = 512;