diff --git a/lrpar/src/lib/ctbuilder.rs b/lrpar/src/lib/ctbuilder.rs
index 39b84126e..78016d448 100644
--- a/lrpar/src/lib/ctbuilder.rs
+++ b/lrpar/src/lib/ctbuilder.rs
@@ -1101,7 +1101,9 @@ where
         let mut outs = String::new();
 
         outs.push_str("\nmod _user_section_ {\n");
-        outs.push_str("\t// Allow an actions and the programs section to embed unsafe blocks within it.\n");
+        outs.push_str(
+            "\t// Allow an actions and the programs section to embed unsafe blocks within it.\n",
+        );
         outs.push_str("\t#![allow(unsafe_code)]\n\n");
         outs.push_str("\t#[allow(unused_imports)]\n");
         outs.push_str("\n\tuse super::*;\n");