diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 9c664a90..d7f1fe0e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -144,13 +144,13 @@ jobs:
             target: mips64-unknown-linux-gnuabi64
           - rust: nightly
             target: mips64el-unknown-linux-gnuabi64
-          - rust: nightly-2023-07-18 # TODO: https://github.com/rust-lang/rust/pull/112374 broke build-std due to https://github.com/rust-lang/libc/pull/3268 is not released yet
+          - rust: nightly
             target: mipsisa32r6-unknown-linux-gnu
-          - rust: nightly-2023-07-18 # TODO: https://github.com/rust-lang/rust/pull/112374 broke build-std due to https://github.com/rust-lang/libc/pull/3268 is not released yet
+          - rust: nightly
             target: mipsisa32r6el-unknown-linux-gnu
-          - rust: nightly-2023-07-18 # TODO: https://github.com/rust-lang/rust/pull/112374 broke build-std due to https://github.com/rust-lang/libc/pull/3268 is not released yet
+          - rust: nightly
             target: mipsisa64r6-unknown-linux-gnuabi64
-          - rust: nightly-2023-07-18 # TODO: https://github.com/rust-lang/rust/pull/112374 broke build-std due to https://github.com/rust-lang/libc/pull/3268 is not released yet
+          - rust: nightly
             target: mipsisa64r6el-unknown-linux-gnuabi64
           - rust: nightly
             target: powerpc-unknown-linux-gnu
diff --git a/src/tests/mod.rs b/src/tests/mod.rs
index ba7ed479..e79fd027 100644
--- a/src/tests/mod.rs
+++ b/src/tests/mod.rs
@@ -353,6 +353,6 @@ fn test_serde() {
     #[cfg(feature = "float")]
     t!(AtomicF32, f32, F32);
     #[cfg(feature = "float")]
-    #[cfg(not(target_arch = "mips"))] // LLVM 17 (nightly-2023-08-09) bug: assertion failed at core/src/num/diy_float.rs:78:9
+    #[cfg(not(any(target_arch = "mips", target_arch = "mips32r6")))] // LLVM 17 (nightly-2023-08-09) bug: assertion failed at core/src/num/diy_float.rs:78:9
     t!(AtomicF64, f64, F64);
 }