diff --git a/docs/_SUMMARY.md b/docs/SUMMARY.md
similarity index 100%
rename from docs/_SUMMARY.md
rename to docs/SUMMARY.md
diff --git a/pxtarget.json b/pxtarget.json
index 74f32f16..e085ea31 100644
--- a/pxtarget.json
+++ b/pxtarget.json
@@ -31,6 +31,7 @@
         "flashUsableEnd": 245760,
         "flashEnd": 245760,
         "flashCodeAlign": 1024,
+        "floatingPoint": true,
         "upgrades": [
             {
                 "type": "package",