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-rw-r--r--src/librustdoc/html/render.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/librustdoc/html/render.rs b/src/librustdoc/html/render.rs
index 44f71d89529..c571bcb08e4 100644
--- a/src/librustdoc/html/render.rs
+++ b/src/librustdoc/html/render.rs
@@ -763,7 +763,7 @@ fn write_shared(cx: &Context,
             // going on). If they're in different crates then the crate defining
             // the trait will be interested in our implementation.
             if imp.def_id.krate == did.krate { continue }
-            write!(implementors, r#""{}","#, imp.impl_).unwrap();
+            write!(implementors, "{},", as_json(&imp.impl_.to_string())).unwrap();
         }
         implementors.push_str("];");