diff --git a/cpython-unix/build-cpython-host.sh b/cpython-unix/build-cpython-host.sh
index 459558bb..9093304c 100755
--- a/cpython-unix/build-cpython-host.sh
+++ b/cpython-unix/build-cpython-host.sh
@@ -45,6 +45,11 @@ if [ "${CC}" = "clang" ]; then
   else
     patch -p1 -i ${ROOT}/patch-disable-multiarch-legacy.patch
   fi
+else
+  # This appears to also be a problem for musl builds on 3.13.
+  if [ -n "${PYTHON_MEETS_MINIMUM_VERSION_3_13}" ]; then
+    patch -p1 -i ${ROOT}/patch-disable-multiarch-13.patch
+  fi
 fi
 
 autoconf