diff --git a/packages/quicktype-core/src/language/CPlusPlus/language.ts b/packages/quicktype-core/src/language/CPlusPlus/language.ts
index c040e2e29..11947da0f 100644
--- a/packages/quicktype-core/src/language/CPlusPlus/language.ts
+++ b/packages/quicktype-core/src/language/CPlusPlus/language.ts
@@ -13,6 +13,7 @@ import { CPlusPlusRenderer } from "./CPlusPlusRenderer";
 // FIXME: share with CJSON
 const namingStyles = {
     "pascal-case": "pascal",
+    "original-case": "original",
     "underscore-case": "underscore",
     "camel-case": "camel",
     "upper-underscore-case": "upper-underscore",
diff --git a/packages/quicktype-core/src/support/Strings.ts b/packages/quicktype-core/src/support/Strings.ts
index 0c4fd2175..4647c6ddc 100644
--- a/packages/quicktype-core/src/support/Strings.ts
+++ b/packages/quicktype-core/src/support/Strings.ts
@@ -11,7 +11,8 @@ export type NamingStyle =
     | "underscore"
     | "upper-underscore"
     | "pascal-upper-acronyms"
-    | "camel-upper-acronyms";
+    | "camel-upper-acronyms"
+    | "original";
 
 function computeAsciiMap(mapper: (codePoint: number) => string): {
     charNoEscapeMap: number[];
@@ -598,7 +599,8 @@ export function makeNameStyle(
         namingStyle === "pascal" ||
         namingStyle === "camel" ||
         namingStyle === "pascal-upper-acronyms" ||
-        namingStyle === "camel-upper-acronyms"
+        namingStyle === "camel-upper-acronyms" ||
+        namingStyle === "original"
     ) {
         separator = "";
         if (
@@ -637,11 +639,17 @@ export function makeNameStyle(
                 restAcronymStyle =
                     allUpperWordStyle;
             break;
+        case "original":
+            firstWordStyle = restWordStyle = firstWordAcronymStyle = restAcronymStyle = originalWord;
+            break;
         default:
             return assertNever(namingStyle);
     }
 
     return (original: string) => {
+        if (namingStyle === "original")
+            return original;
+
         const words = splitIntoWords(original);
 
         const styledName = combineWords(