diff --git a/ReactAndroid/src/main/jni/react/jni/BUCK b/ReactAndroid/src/main/jni/react/jni/BUCK
index dc0f2a76d..e79a63dbd 100644
--- a/ReactAndroid/src/main/jni/react/jni/BUCK
+++ b/ReactAndroid/src/main/jni/react/jni/BUCK
@@ -47,7 +47,6 @@ rn_xplat_cxx_library(
         "-DLOG_TAG=\"ReactNativeJNI\"",
         "-DWITH_FBSYSTRACE=1",
         "-DWITH_INSPECTOR=1",
-        "-DWITH_JSC_MEMORY_PRESSURE=1",
     ],
     soname = "libreactnativejni.$(ext)",
     visibility = [
diff --git a/ReactAndroid/src/main/jni/react/jni/CatalystInstanceImpl.cpp b/ReactAndroid/src/main/jni/react/jni/CatalystInstanceImpl.cpp
index aeb4cc55e..0c5cf5c8f 100644
--- a/ReactAndroid/src/main/jni/react/jni/CatalystInstanceImpl.cpp
+++ b/ReactAndroid/src/main/jni/react/jni/CatalystInstanceImpl.cpp
@@ -259,9 +259,7 @@ jlong CatalystInstanceImpl::getJavaScriptContext() {
 }
 
 void CatalystInstanceImpl::handleMemoryPressure(int pressureLevel) {
-  #ifdef WITH_JSC_MEMORY_PRESSURE
   instance_->handleMemoryPressure(pressureLevel);
-  #endif
 }
 
 }}
diff --git a/ReactCommon/cxxreact/Instance.cpp b/ReactCommon/cxxreact/Instance.cpp
index c3fd8cf60..534f4b981 100644
--- a/ReactCommon/cxxreact/Instance.cpp
+++ b/ReactCommon/cxxreact/Instance.cpp
@@ -170,11 +170,9 @@ const ModuleRegistry &Instance::getModuleRegistry() const {
 
 ModuleRegistry &Instance::getModuleRegistry() { return *moduleRegistry_; }
 
-#ifdef WITH_JSC_MEMORY_PRESSURE
 void Instance::handleMemoryPressure(int pressureLevel) {
   nativeToJsBridge_->handleMemoryPressure(pressureLevel);
 }
-#endif
 
 } // namespace react
 } // namespace facebook
diff --git a/ReactCommon/cxxreact/Instance.h b/ReactCommon/cxxreact/Instance.h
index e35ce4bbe..dffbe7246 100644
--- a/ReactCommon/cxxreact/Instance.h
+++ b/ReactCommon/cxxreact/Instance.h
@@ -6,7 +6,6 @@
 #include <memory>
 
 #include <cxxreact/NativeToJsBridge.h>
-#include <jschelpers/Value.h>
 
 #ifndef RN_EXPORT
 #define RN_EXPORT __attribute__((visibility("default")))
@@ -66,9 +65,7 @@ public:
   const ModuleRegistry &getModuleRegistry() const;
   ModuleRegistry &getModuleRegistry();
 
-#ifdef WITH_JSC_MEMORY_PRESSURE
   void handleMemoryPressure(int pressureLevel);
-#endif
 
 private:
   void callNativeModules(folly::dynamic &&calls, bool isEndOfBatch);
diff --git a/ReactCommon/cxxreact/JSCExecutor.cpp b/ReactCommon/cxxreact/JSCExecutor.cpp
index c88da5f5b..d20c97a15 100644
--- a/ReactCommon/cxxreact/JSCExecutor.cpp
+++ b/ReactCommon/cxxreact/JSCExecutor.cpp
@@ -696,12 +696,12 @@ bool JSCExecutor::isInspectable() {
   return canUseInspector(m_context);
 }
 
-#ifdef WITH_JSC_MEMORY_PRESSURE
 void JSCExecutor::handleMemoryPressure(int pressureLevel) {
+#ifdef WITH_JSC_MEMORY_PRESSURE
   JSHandleMemoryPressure(
       this, m_context, static_cast<JSMemoryPressure>(pressureLevel));
-}
 #endif
+}
 
 void JSCExecutor::flushQueueImmediate(Value&& queue) {
   auto queueStr = queue.toJSONString();
diff --git a/ReactCommon/cxxreact/JSCExecutor.h b/ReactCommon/cxxreact/JSCExecutor.h
index 44b13aa94..b85e590d7 100644
--- a/ReactCommon/cxxreact/JSCExecutor.h
+++ b/ReactCommon/cxxreact/JSCExecutor.h
@@ -89,9 +89,7 @@ public:
 
   virtual bool isInspectable() override;
 
-#ifdef WITH_JSC_MEMORY_PRESSURE
   virtual void handleMemoryPressure(int pressureLevel) override;
-#endif
 
   virtual void destroy() override;
 
diff --git a/ReactCommon/cxxreact/NativeToJsBridge.cpp b/ReactCommon/cxxreact/NativeToJsBridge.cpp
index f8ae2856e..3cf374f06 100644
--- a/ReactCommon/cxxreact/NativeToJsBridge.cpp
+++ b/ReactCommon/cxxreact/NativeToJsBridge.cpp
@@ -11,6 +11,7 @@
 #include "SystraceSection.h"
 #include "MethodCall.h"
 #include "MessageQueueThread.h"
+#include "ModuleRegistry.h"
 #include "RAMBundleRegistry.h"
 
 #ifdef WITH_FBSYSTRACE
@@ -194,13 +195,11 @@ bool NativeToJsBridge::isInspectable() {
   return m_executor->isInspectable();
 }
 
-#ifdef WITH_JSC_MEMORY_PRESSURE
 void NativeToJsBridge::handleMemoryPressure(int pressureLevel) {
   runOnExecutorQueue([=] (JSExecutor* executor) {
     executor->handleMemoryPressure(pressureLevel);
   });
 }
-#endif
 
 void NativeToJsBridge::destroy() {
   // All calls made through runOnExecutorQueue have an early exit if
diff --git a/ReactCommon/cxxreact/NativeToJsBridge.h b/ReactCommon/cxxreact/NativeToJsBridge.h
index 78d960a08..7e7aaf77e 100644
--- a/ReactCommon/cxxreact/NativeToJsBridge.h
+++ b/ReactCommon/cxxreact/NativeToJsBridge.h
@@ -7,7 +7,6 @@
 #include <map>
 #include <vector>
 
-#include <cxxreact/JSCExecutor.h>
 #include <cxxreact/JSExecutor.h>
 
 namespace folly {
@@ -74,9 +73,7 @@ public:
   void* getJavaScriptContext();
   bool isInspectable();
 
-  #ifdef WITH_JSC_MEMORY_PRESSURE
   void handleMemoryPressure(int pressureLevel);
-  #endif
 
   /**
    * Synchronously tears down the bridge and the main executor.