diff --git a/builtins-test/tests/conv.rs b/builtins-test/tests/conv.rs
index 491915d9..7d729364 100644
--- a/builtins-test/tests/conv.rs
+++ b/builtins-test/tests/conv.rs
@@ -118,7 +118,7 @@ mod i_to_f {
         i128, __floattidf;
     }
 
-    #[cfg(not(feature = "no-f16-f128"))]
+    #[cfg(f128_enabled)]
     #[cfg(not(any(target_arch = "powerpc", target_arch = "powerpc64")))]
     i_to_f! { f128, Quad, not(feature = "no-sys-f128-int-convert"),
         u32, __floatunsitf;
@@ -129,7 +129,7 @@ mod i_to_f {
         i128, __floattitf;
     }
 
-    #[cfg(not(feature = "no-f16-f128"))]
+    #[cfg(f128_enabled)]
     #[cfg(any(target_arch = "powerpc", target_arch = "powerpc64"))]
     i_to_f! { f128, Quad, not(feature = "no-sys-f128-int-convert"),
         u32, __floatunsikf;
diff --git a/builtins-test/tests/div_rem.rs b/builtins-test/tests/div_rem.rs
index 5ae653cc..e8327f9b 100644
--- a/builtins-test/tests/div_rem.rs
+++ b/builtins-test/tests/div_rem.rs
@@ -147,7 +147,7 @@ mod float_div {
         f64, __divdf3, Double, all();
     }
 
-    #[cfg(not(feature = "no-f16-f128"))]
+    #[cfg(f128_enabled)]
     #[cfg(not(any(target_arch = "powerpc", target_arch = "powerpc64")))]
     float! {
         f128, __divtf3, Quad,
@@ -156,7 +156,7 @@ mod float_div {
         not(any(feature = "no-sys-f128", all(target_arch = "aarch64", target_os = "linux")));
     }
 
-    #[cfg(not(feature = "no-f16-f128"))]
+    #[cfg(f128_enabled)]
     #[cfg(any(target_arch = "powerpc", target_arch = "powerpc64"))]
     float! {
         f128, __divkf3, Quad, not(feature = "no-sys-f128");
diff --git a/libm/README.md b/libm/README.md
index 77608db3..950af22b 100644
--- a/libm/README.md
+++ b/libm/README.md
@@ -40,3 +40,5 @@ inclusion in the work by you, as defined in the Apache-2.0 license, shall be
 dual licensed as mentioned, without any additional terms or conditions.
 
 See [LICENSE.txt](LICENSE.txt) for full details.
+
+poke