diff --git a/lib/libc/musl/src/fenv/loongarch64/fenv-sf.c b/lib/libc/musl/src/fenv/loongarch64/fenv-sf.c
new file mode 100644
index 0000000000000000000000000000000000000000..41154673aba74517969aee6e89a3a2566524cff6
--- /dev/null
+++ b/lib/libc/musl/src/fenv/loongarch64/fenv-sf.c
@@ -0,0 +1,3 @@
+#ifdef __loongarch_soft_float
+#include "../fenv.c"
+#endif
diff --git a/src/libs/musl.zig b/src/libs/musl.zig
index 750252aa563bbe8888ada6db96b02ea54bf29b00..be7b0502f76c6d551d752142904a55f2a7e4acf2 100644
--- a/src/libs/musl.zig
+++ b/src/libs/musl.zig
@@ -627,6 +627,7 @@ const src_files = [_][]const u8{
     "musl/src/fenv/hexagon/fenv.S",
     "musl/src/fenv/i386/fenv.s",
     "musl/src/fenv/loongarch64/fenv.S",
+    "musl/src/fenv/loongarch64/fenv-sf.c",
     "musl/src/fenv/m68k/fenv.c",
     "musl/src/fenv/mips64/fenv.S",
     "musl/src/fenv/mips64/fenv-sf.c",