diff --git a/var/spack/repos/builtin/packages/ctffind/power9.patch b/var/spack/repos/builtin/packages/ctffind/no_sincos_asm.patch
similarity index 100%
rename from var/spack/repos/builtin/packages/ctffind/power9.patch
rename to var/spack/repos/builtin/packages/ctffind/no_sincos_asm.patch
diff --git a/var/spack/repos/builtin/packages/ctffind/package.py b/var/spack/repos/builtin/packages/ctffind/package.py
index a57833be160..d1be5c6ea6a 100644
--- a/var/spack/repos/builtin/packages/ctffind/package.py
+++ b/var/spack/repos/builtin/packages/ctffind/package.py
@@ -33,7 +33,8 @@ def url_for_version(self, version):
     depends_on("jpeg")
 
     patch("configure.patch", when="@4.1.8")
-    patch("power9.patch", when="@4.1.14 target=power9le")
+    patch("no_sincos_asm.patch", when="@4.1.14 target=power9le")
+    patch("no_sincos_asm.patch", when="@4.1.14 target=aarch64:")
     patch("fix_return_types.patch", when="@4.1.13:4.1.14")
 
     def configure_args(self):