diff --git a/lib/convert-worker.js b/lib/convert-worker.js
index 6f0c2ea..8fdea9e 100644
--- a/lib/convert-worker.js
+++ b/lib/convert-worker.js
@@ -552,6 +552,9 @@ function fixMispellings(xml) {
   // Preemptive(ly) is often hyphenated (not always). It should not be.
   xml = xml.replace(/([Pp])re-emptive/g, "$1reemptive");
 
+  // All dictionaries agree this is capitalized.
+  xml = xml.replace(/u-turn/g, "U-turn");
+
   return xml;
 }