diff --git a/packages/react-native/React/Base/RCTBridge.h b/packages/react-native/React/Base/RCTBridge.h
index 37dc4be6218..68651edb771 100644
--- a/packages/react-native/React/Base/RCTBridge.h
+++ b/packages/react-native/React/Base/RCTBridge.h
@@ -31,25 +31,31 @@
  */
 typedef NSArray<id<RCTBridgeModule>> * (^RCTBridgeModuleListProvider)(void);
 
+RCT_EXTERN_C_BEGIN
+
 /**
  * This function returns the module name for a given class.
  */
-RCT_EXTERN NSString *RCTBridgeModuleNameForClass(Class bridgeModuleClass);
+NSString *RCTBridgeModuleNameForClass(Class bridgeModuleClass);
 
 /**
  * Experimental.
  * Check/set if JSI-bound NativeModule is enabled. By default it's off.
  */
-RCT_EXTERN BOOL RCTTurboModuleEnabled(void);
-RCT_EXTERN void RCTEnableTurboModule(BOOL enabled);
+BOOL RCTTurboModuleEnabled(void);
+void RCTEnableTurboModule(BOOL enabled);
 
 // Turn on TurboModule interop
-RCT_EXTERN BOOL RCTTurboModuleInteropEnabled(void);
-RCT_EXTERN void RCTEnableTurboModuleInterop(BOOL enabled);
+BOOL RCTTurboModuleInteropEnabled(void);
+void RCTEnableTurboModuleInterop(BOOL enabled);
 
 // Turn on TurboModule interop's Bridge proxy
-RCT_EXTERN BOOL RCTTurboModuleInteropBridgeProxyEnabled(void);
-RCT_EXTERN void RCTEnableTurboModuleInteropBridgeProxy(BOOL enabled);
+BOOL RCTTurboModuleInteropBridgeProxyEnabled(void);
+void RCTEnableTurboModuleInteropBridgeProxy(BOOL enabled);
+
+// Turn on TurboModule sync execution of void methods
+BOOL RCTTurboModuleSyncVoidMethodsEnabled(void);
+void RCTEnableTurboModuleSyncVoidMethods(BOOL enabled);
 
 typedef enum {
   kRCTBridgeProxyLoggingLevelNone,
@@ -57,12 +63,12 @@ typedef enum {
   kRCTBridgeProxyLoggingLevelError,
 } RCTBridgeProxyLoggingLevel;
 
-RCT_EXTERN RCTBridgeProxyLoggingLevel RCTTurboModuleInteropBridgeProxyLogLevel(void);
-RCT_EXTERN void RCTSetTurboModuleInteropBridgeProxyLogLevel(RCTBridgeProxyLoggingLevel logLevel);
+RCTBridgeProxyLoggingLevel RCTTurboModuleInteropBridgeProxyLogLevel(void);
+void RCTSetTurboModuleInteropBridgeProxyLogLevel(RCTBridgeProxyLoggingLevel logLevel);
 
 // Route all TurboModules through TurboModule interop
-RCT_EXTERN BOOL RCTTurboModuleInteropForAllTurboModulesEnabled(void);
-RCT_EXTERN void RCTEnableTurboModuleInteropForAllTurboModules(BOOL enabled);
+BOOL RCTTurboModuleInteropForAllTurboModulesEnabled(void);
+void RCTEnableTurboModuleInteropForAllTurboModules(BOOL enabled);
 
 typedef enum {
   kRCTGlobalScope,
@@ -70,8 +76,10 @@ typedef enum {
   kRCTTurboModuleManagerScope,
 } RCTTurboModuleCleanupMode;
 
-RCT_EXTERN RCTTurboModuleCleanupMode RCTGetTurboModuleCleanupMode(void);
-RCT_EXTERN void RCTSetTurboModuleCleanupMode(RCTTurboModuleCleanupMode mode);
+RCTTurboModuleCleanupMode RCTGetTurboModuleCleanupMode(void);
+void RCTSetTurboModuleCleanupMode(RCTTurboModuleCleanupMode mode);
+
+RCT_EXTERN_C_END
 
 /**
  * Async batched bridge used to communicate with the JavaScript application.
diff --git a/packages/react-native/React/Base/RCTBridge.mm b/packages/react-native/React/Base/RCTBridge.mm
index c2d9b17ba03..d0598e621e2 100644
--- a/packages/react-native/React/Base/RCTBridge.mm
+++ b/packages/react-native/React/Base/RCTBridge.mm
@@ -139,6 +139,17 @@ void RCTEnableTurboModuleInteropForAllTurboModules(BOOL enabled)
   useTurboModuleInteropForAllTurboModules = enabled;
 }
 
+// Turn on TurboModule sync execution of void methods
+static BOOL gTurboModuleEnableSyncVoidMethods = NO;
+BOOL RCTTurboModuleSyncVoidMethodsEnabled(void)
+{
+  return gTurboModuleEnableSyncVoidMethods;
+}
+void RCTEnableTurboModuleSyncVoidMethods(BOOL enabled)
+{
+  gTurboModuleEnableSyncVoidMethods = enabled;
+}
+
 @interface RCTBridge () <RCTReloadListener>
 @end
 
diff --git a/packages/react-native/ReactCommon/react/nativemodule/core/platform/ios/ReactCommon/RCTTurboModuleManager.mm b/packages/react-native/ReactCommon/react/nativemodule/core/platform/ios/ReactCommon/RCTTurboModuleManager.mm
index 060cc5743c3..43111495217 100644
--- a/packages/react-native/ReactCommon/react/nativemodule/core/platform/ios/ReactCommon/RCTTurboModuleManager.mm
+++ b/packages/react-native/ReactCommon/react/nativemodule/core/platform/ios/ReactCommon/RCTTurboModuleManager.mm
@@ -375,7 +375,7 @@ static Class getFallbackClassFromName(const char *name)
         .jsInvoker = _jsInvoker,
         .nativeMethodCallInvoker = nativeMethodCallInvoker,
         .isSyncModule = methodQueue == RCTJSThread,
-        .shouldVoidMethodsExecuteSync = false,
+        .shouldVoidMethodsExecuteSync = RCTTurboModuleSyncVoidMethodsEnabled(),
     };
 
     auto turboModule = [(id<RCTTurboModule>)module getTurboModule:params];
@@ -438,7 +438,7 @@ static Class getFallbackClassFromName(const char *name)
       .jsInvoker = _jsInvoker,
       .nativeMethodCallInvoker = std::move(nativeMethodCallInvoker),
       .isSyncModule = methodQueue == RCTJSThread,
-      .shouldVoidMethodsExecuteSync = false,
+      .shouldVoidMethodsExecuteSync = RCTTurboModuleSyncVoidMethodsEnabled(),
   };
 
   auto turboModule = std::make_shared<ObjCInteropTurboModule>(params);