diff --git a/garble/mpz-garble-core/src/lib.rs b/garble/mpz-garble-core/src/lib.rs
index 6de97cee..ef7429e2 100644
--- a/garble/mpz-garble-core/src/lib.rs
+++ b/garble/mpz-garble-core/src/lib.rs
@@ -97,7 +97,7 @@ mod tests {
         let (z_0, encrypted_gate) = gen::and_gate(cipher, &x_0, &y_0, &delta, gid);
         let z_1 = z_0 ^ delta;
 
-        assert_eq!(ev::and_gate(cipher, &x_0, &y_1, &encrypted_gate, gid), z_0);
+        assert_eq!(ev::and_gate(cipher, &x_0, &y_0, &encrypted_gate, gid), z_0);
         assert_eq!(ev::and_gate(cipher, &x_0, &y_1, &encrypted_gate, gid), z_0);
         assert_eq!(ev::and_gate(cipher, &x_1, &y_0, &encrypted_gate, gid), z_0);
         assert_eq!(ev::and_gate(cipher, &x_1, &y_1, &encrypted_gate, gid), z_1);