diff --git a/crates/compiler/test_gen/src/gen_num.rs b/crates/compiler/test_gen/src/gen_num.rs
index 8f9001505d..a7b155d10f 100644
--- a/crates/compiler/test_gen/src/gen_num.rs
+++ b/crates/compiler/test_gen/src/gen_num.rs
@@ -2161,8 +2161,6 @@ fn shift_right_zf_by() {
 #[test]
 #[cfg(any(feature = "gen-llvm", feature = "gen-wasm", feature = "gen-dev"))]
 fn shift_right_cast_i8() {
-    // FIXME (Brian) Something funny happening with 8-bit binary literals in tests
-
     // arithmetic
     assert_evals_to!(
         "Num.shiftRightBy (Num.toI8 0b1100_0000u8) 2",