diff --git a/clippy.toml b/clippy.toml
index 152f137769..caabf12b77 100644
--- a/clippy.toml
+++ b/clippy.toml
@@ -1 +1 @@
-doc-valid-idents = ["WebAssembly"]
+doc-valid-idents = [ "WebAssembly", "NaN", "SetCC" ]
diff --git a/cranelift/clippy.toml b/cranelift/clippy.toml
deleted file mode 100644
index caabf12b77..0000000000
--- a/cranelift/clippy.toml
+++ /dev/null
@@ -1 +0,0 @@
-doc-valid-idents = [ "WebAssembly", "NaN", "SetCC" ]