diff --git a/include/swift/AST/SwiftNameTranslation.h b/include/swift/AST/SwiftNameTranslation.h
index 2f7054fe00c4a..1ae3f691fccd9 100644
--- a/include/swift/AST/SwiftNameTranslation.h
+++ b/include/swift/AST/SwiftNameTranslation.h
@@ -13,6 +13,7 @@
 #ifndef SWIFT_NAME_TRANSLATION_H
 #define SWIFT_NAME_TRANSLATION_H
 
+#include "swift/AST/ASTContext.h"
 #include "swift/AST/AttrKind.h"
 #include "swift/AST/Decl.h"
 #include "swift/AST/DiagnosticEngine.h"
@@ -113,7 +114,7 @@ inline bool isExposableToCxx(
 }
 
 bool isObjCxxOnly(const ValueDecl *VD);
-bool isObjCxxOnly(const clang::Decl *D);
+bool isObjCxxOnly(const clang::Decl *D, const ASTContext &ctx);
 
 /// Returns true if the given value decl D is visible to C++ of its
 /// own accord (i.e. without considering its context)
diff --git a/include/swift/Basic/LangOptions.h b/include/swift/Basic/LangOptions.h
index a0efc780144f1..a75dfb1a565f7 100644
--- a/include/swift/Basic/LangOptions.h
+++ b/include/swift/Basic/LangOptions.h
@@ -640,6 +640,10 @@ namespace swift {
     /// All block list configuration files to be honored in this compilation.
     std::vector<std::string> BlocklistConfigFilePaths;
 
+    /// List of top level modules to be considered as if they had require ObjC
+    /// in their module map.
+    llvm::SmallVector<StringRef> ModulesRequiringObjC;
+
     /// Whether to ignore checks that a module is resilient during
     /// type-checking, SIL verification, and IR emission,
     bool BypassResilienceChecks = false;
diff --git a/lib/AST/SwiftNameTranslation.cpp b/lib/AST/SwiftNameTranslation.cpp
index 7c69702f6b319..f7a7c422d7655 100644
--- a/lib/AST/SwiftNameTranslation.cpp
+++ b/lib/AST/SwiftNameTranslation.cpp
@@ -30,6 +30,7 @@
 
 #include "clang/AST/DeclObjC.h"
 #include "clang/Basic/Module.h"
+#include "llvm/ADT/STLExtras.h"
 #include "llvm/ADT/SmallString.h"
 #include <optional>
 
@@ -241,10 +242,12 @@ swift::cxx_translation::getNameForCxx(const ValueDecl *VD,
 namespace {
 struct ObjCTypeWalker : TypeWalker {
   bool hadObjCType = false;
+  const ASTContext &ctx;
+  ObjCTypeWalker(const ASTContext &ctx) : ctx(ctx) {}
   Action walkToTypePre(Type ty) override {
     if (auto *nominal = ty->getNominalOrBoundGenericNominal()) {
       if (auto clangDecl = nominal->getClangDecl()) {
-        if (cxx_translation::isObjCxxOnly(clangDecl)) {
+        if (cxx_translation::isObjCxxOnly(clangDecl, ctx)) {
           hadObjCType = true;
           return Action::Stop;
         }
@@ -256,19 +259,29 @@ struct ObjCTypeWalker : TypeWalker {
 } // namespace
 
 bool swift::cxx_translation::isObjCxxOnly(const ValueDecl *VD) {
-  ObjCTypeWalker walker;
+  ObjCTypeWalker walker{VD->getASTContext()};
   VD->getInterfaceType().walk(walker);
   return walker.hadObjCType;
 }
 
-bool swift::cxx_translation::isObjCxxOnly(const clang::Decl *D) {
+bool swift::cxx_translation::isObjCxxOnly(const clang::Decl *D,
+                                          const ASTContext &ctx) {
   // By default, we import all modules in Obj-C++ mode, so there is no robust
-  // way to tell if something is coming from an Obj-C module. The best
-  // approximation is to check if something is a framework module as most of
-  // those are written in Obj-C. Ideally, we want to add `requires ObjC` to all
-  // ObjC modules and respect that here to make this completely precise.
-  return D->getASTContext().getLangOpts().ObjC &&
-         D->getOwningModule()->isPartOfFramework();
+  // way to tell if something is coming from an Obj-C module. Use the
+  // requirements and the language options to check if we should actually
+  // consider the module to have ObjC constructs.
+  const auto &langOpts = D->getASTContext().getLangOpts();
+  auto clangModule = D->getOwningModule()->getTopLevelModule();
+  bool requiresObjC = false;
+  for (auto req : clangModule->Requirements)
+    if (req.RequiredState && req.FeatureName == "objc")
+      requiresObjC = true;
+  return langOpts.ObjC &&
+         (requiresObjC ||
+          llvm::any_of(ctx.LangOpts.ModulesRequiringObjC,
+                       [clangModule](StringRef moduleName) {
+                         return clangModule->getFullModuleName() == moduleName;
+                       }));
 }
 
 swift::cxx_translation::DeclRepresentation
diff --git a/lib/Frontend/CompilerInvocation.cpp b/lib/Frontend/CompilerInvocation.cpp
index 6b31e72876c2d..2b473f6e7d105 100644
--- a/lib/Frontend/CompilerInvocation.cpp
+++ b/lib/Frontend/CompilerInvocation.cpp
@@ -850,7 +850,8 @@ static bool ParseEnabledFeatureArgs(LangOptions &Opts, ArgList &Args,
     // Collect some special case pseudo-features which should be processed
     // separately.
     if (argValue.starts_with("StrictConcurrency") ||
-        argValue.starts_with("AvailabilityMacro=")) {
+        argValue.starts_with("AvailabilityMacro=") ||
+        argValue.starts_with("RequiresObjC=")) {
       if (isEnableFeatureFlag)
         psuedoFeatures.push_back(argValue);
       continue;
@@ -977,6 +978,11 @@ static bool ParseEnabledFeatureArgs(LangOptions &Opts, ArgList &Args,
       Opts.AvailabilityMacros.push_back(availability.str());
       continue;
     }
+
+    if (featureName->starts_with("RequiresObjC")) {
+      auto modules = featureName->split("=").second;
+      modules.split(Opts.ModulesRequiringObjC, ",");
+    }
   }
 
   // Map historical flags over to experimental features. We do this for all
diff --git a/lib/PrintAsClang/PrintClangValueType.cpp b/lib/PrintAsClang/PrintClangValueType.cpp
index 76198eaae12af..7c4c27cb86254 100644
--- a/lib/PrintAsClang/PrintClangValueType.cpp
+++ b/lib/PrintAsClang/PrintClangValueType.cpp
@@ -16,6 +16,7 @@
 #include "OutputLanguageMode.h"
 #include "PrimitiveTypeMapping.h"
 #include "SwiftToClangInteropContext.h"
+#include "swift/AST/ASTContext.h"
 #include "swift/AST/Decl.h"
 #include "swift/AST/SwiftNameTranslation.h"
 #include "swift/AST/Type.h"
@@ -619,7 +620,7 @@ void ClangValueTypePrinter::printTypeGenericTraits(
 
   bool objCxxOnly = false;
   if (const auto *clangDecl = typeDecl->getClangDecl()) {
-    if (cxx_translation::isObjCxxOnly(clangDecl))
+    if (cxx_translation::isObjCxxOnly(clangDecl, typeDecl->getASTContext()))
       objCxxOnly = true;
   }
 
diff --git a/test/Interop/SwiftToCxx/stdlib/foundation-type-not-exposed-by-default-to-cxx.swift b/test/Interop/SwiftToCxx/stdlib/foundation-type-not-exposed-by-default-to-cxx.swift
index 26fbae249059c..b1779211c630c 100644
--- a/test/Interop/SwiftToCxx/stdlib/foundation-type-not-exposed-by-default-to-cxx.swift
+++ b/test/Interop/SwiftToCxx/stdlib/foundation-type-not-exposed-by-default-to-cxx.swift
@@ -1,6 +1,6 @@
 // RUN: %empty-directory(%t)
 
-// RUN: %target-swift-frontend %s -module-name UseFoundation -enable-experimental-cxx-interop -typecheck -verify -emit-clang-header-path %t/UseFoundation.h
+// RUN: %target-swift-frontend %s -module-name UseFoundation -enable-experimental-cxx-interop -typecheck -verify -emit-clang-header-path %t/UseFoundation.h -enable-experimental-feature RequiresObjC=CoreGraphics,Foundation
 // RUN: %FileCheck %s < %t/UseFoundation.h
 
 // RUN: %check-interop-cxx-header-in-clang(%t/UseFoundation.h -DSWIFT_CXX_INTEROP_HIDE_STL_OVERLAY)
diff --git a/test/Misc/verify-swift-feature-testing.test-sh b/test/Misc/verify-swift-feature-testing.test-sh
index 5d47339ea21f9..363f588315403 100755
--- a/test/Misc/verify-swift-feature-testing.test-sh
+++ b/test/Misc/verify-swift-feature-testing.test-sh
@@ -21,6 +21,8 @@ EXCEPTIONAL_FILES = [
     pathlib.Path("test/ModuleInterface/swift-export-as.swift"),
     # Uses the pseudo-feature AvailabilityMacro=
     pathlib.Path("test/Availability/availability_define.swift"),
+    # Uses the pseudo-feature RequiresObjC=
+    pathlib.Path("test/Interop/SwiftToCxx/stdlib/foundation-type-not-exposed-by-default-to-cxx.swift"),
     # Tests behavior when you try to use a feature without enabling it
     pathlib.Path("test/attr/feature_requirement.swift"),
     # Tests completion with features both enabled and disabled