diff --git a/compiler/forget/src/CompilerOptions.ts b/compiler/forget/src/CompilerOptions.ts
index ce634aec04..0ad6423d67 100644
--- a/compiler/forget/src/CompilerOptions.ts
+++ b/compiler/forget/src/CompilerOptions.ts
@@ -6,15 +6,15 @@
  */
 
 import { PluginOptions } from "@babel/core";
+import { hasOwnProperty } from "./Common/utils";
 import {
-  createCompilerFlags,
   CompilerFlags,
+  createCompilerFlags,
   parseCompilerFlags,
 } from "./CompilerFlags";
 import { isOutputKind, OutputKind } from "./CompilerOutputs";
 import { Logger, noopLogger } from "./Logger";
 import { PassName } from "./Pass";
-import { hasOwnProperty } from "./Common/utils";
 
 export type CompilerOptions = {
   outputKinds: OutputKind[];
@@ -38,6 +38,11 @@ export type CompilerOptions = {
    * By default, logs are disabled.
    */
   logger: Logger;
+
+  /**
+   * Capitalized identifier names that can be used in call expressions.
+   */
+  allowedCapitalizedUserFunctions: Set<string>;
 };
 
 /**
@@ -98,6 +103,17 @@ export function parseCompilerOptions(
     }
     resOpts.logger = logger;
   }
+  if (hasOwnProperty(inputOpts, "allowedCapitalizedUserFunctions")) {
+    const allowedCapitalizedUserFunctions =
+      inputOpts.allowedCapitalizedUserFunctions;
+    if (
+      typeof allowedCapitalizedUserFunctions !== "object" ||
+      !(allowedCapitalizedUserFunctions instanceof Set)
+    ) {
+      throw `Invalid value for 'allowedCapitalizedUserFunctions': ${allowedCapitalizedUserFunctions}`;
+    }
+    resOpts.allowedCapitalizedUserFunctions = allowedCapitalizedUserFunctions;
+  }
   return resOpts;
 }
 
@@ -111,5 +127,6 @@ export function createCompilerOptions(): CompilerOptions {
     stopPass: PassName.JSGen,
     optIn: false,
     logger: noopLogger,
+    allowedCapitalizedUserFunctions: new Set(),
   };
 }
diff --git a/compiler/forget/src/MiddleEnd/SketchyCodeCheck.ts b/compiler/forget/src/MiddleEnd/SketchyCodeCheck.ts
index 8801d60145..904e3e676d 100644
--- a/compiler/forget/src/MiddleEnd/SketchyCodeCheck.ts
+++ b/compiler/forget/src/MiddleEnd/SketchyCodeCheck.ts
@@ -23,7 +23,7 @@ export default {
   run,
 };
 
-const ALLOWED_CAPITALIZED_FUNCTIONS = new Set([
+const ALLOWED_CAPITALIZED_STDLIB_FUNCTIONS = new Set([
   "AggregateError",
   "Array",
   "BigInt",
@@ -58,7 +58,10 @@ export function run(
         const callee = path.get("callee");
         if (t.isIdentifier(callee.node)) {
           const name = callee.node.name;
-          if (ALLOWED_CAPITALIZED_FUNCTIONS.has(name)) {
+          if (
+            ALLOWED_CAPITALIZED_STDLIB_FUNCTIONS.has(name) ||
+            context.opts.allowedCapitalizedUserFunctions.has(name)
+          ) {
             return;
           }
           // Allow `Module().method()`;
diff --git a/compiler/forget/src/__tests__/CompilerOptions-test.ts b/compiler/forget/src/__tests__/CompilerOptions-test.ts
index 9a2dc859ec..fdcde972ce 100644
--- a/compiler/forget/src/__tests__/CompilerOptions-test.ts
+++ b/compiler/forget/src/__tests__/CompilerOptions-test.ts
@@ -64,6 +64,7 @@ describe("CompilerOptions", () => {
       optIn: true,
       stopPass: PassName.JSGen,
       logger: noopLogger,
+      allowedCapitalizedUserFunctions: new Set(),
     };
     expect(parseCompilerOptions(fullInput)).toEqual(fullInput);
   });
diff --git a/compiler/forget/src/__tests__/transform-test.ts b/compiler/forget/src/__tests__/transform-test.ts
index 06d2132a3f..33608b5caa 100644
--- a/compiler/forget/src/__tests__/transform-test.ts
+++ b/compiler/forget/src/__tests__/transform-test.ts
@@ -116,6 +116,9 @@ describe("React Forget", () => {
           stopPass,
           flags,
           logger: createArrayLogger(logs),
+          allowedCapitalizedUserFunctions: new Set([
+            "ReactForgetSecretInternals",
+          ]),
         },
         compileOptions
       );