diff --git a/build.rs b/build.rs
index 0a12a75..cc3121e 100644
--- a/build.rs
+++ b/build.rs
@@ -5443,7 +5443,6 @@ mod c {
                     "arm/bswapsi2.S",
                     "arm/clzdi2.S",
                     "arm/clzsi2.S",
-                    "arm/comparesf2.S",
                     "arm/divmodsi4.S",
                     "arm/modsi3.S",
                     "arm/switch16.S",