diff --git a/lib/android.js b/lib/android.js
index 775383ee..e76951d7 100644
--- a/lib/android.js
+++ b/lib/android.js
@@ -618,6 +618,7 @@ function _getArtRuntimeSpec (api) {
 
   const apiLevel = getAndroidApiLevel();
   const codename = getAndroidCodename();
+  const isApiLevel34OrApexEquivalent = Module.findExportByName('libart.so', '_ZN3art7AppInfo29GetPrimaryApkReferenceProfileEv') !== null;
 
   let spec = null;
 
@@ -645,7 +646,7 @@ function _getArtRuntimeSpec (api) {
         const threadListOffset = internTableOffset - pointerSize;
 
         let heapOffset;
-        if (Module.findExportByName('libart.so', '_ZN3art7AppInfo29GetPrimaryApkReferenceProfileEv') !== null) { // with apex updates apiLevel!=libart version
+        if (isApiLevel34OrApexEquivalent) {
           heapOffset = threadListOffset - (9 * pointerSize);
         } else if (apiLevel >= 24) {
           heapOffset = threadListOffset - (8 * pointerSize);
@@ -1887,21 +1888,24 @@ function ensureArtKnowsHowToHandleReplacementMethods (vm) {
 
   const apiLevel = getAndroidApiLevel();
 
-  let exportName = null;
-  const api = getApi();
+  let mayUseCollector = () => false;
+  if (apiLevel > 28) {
+    const impl = Module.findExportByName('libart.so', '_ZNK3art2gc4Heap15MayUseCollectorENS0_13CollectorTypeE');
+    if (impl !== null)
+      mayUseCollector = new NativeFunction(impl, 'bool', ['pointer', 'int']);
+  }
+
   const kCollectorTypeCMC = 3;
-  const mayUseCollector = new NativeFunction(Module.findExportByName('libart.so', '_ZNK3art2gc4Heap15MayUseCollectorENS0_13CollectorTypeE'), 'int', ['pointer', 'int']);
 
-  if (mayUseCollector !== null && apiLevel > 28 && mayUseCollector(api.artHeap, kCollectorTypeCMC)) {
-    exportName = '_ZN3art6Thread15RunFlipFunctionEPS0_b';
-    Interceptor.attach(Module.getExportByName('libart.so', exportName), artController.hooks.Gc.runFlip);
+  if (mayUseCollector(getApi().artHeap, kCollectorTypeCMC)) {
+    Interceptor.attach(Module.getExportByName('libart.so', '_ZN3art6Thread15RunFlipFunctionEPS0_b'), artController.hooks.Gc.runFlip);
   } else {
+    let exportName = null;
     if (apiLevel > 28) {
       exportName = '_ZN3art2gc9collector17ConcurrentCopying12CopyingPhaseEv';
     } else if (apiLevel > 22) {
       exportName = '_ZN3art2gc9collector17ConcurrentCopying12MarkingPhaseEv';
     }
-
     if (exportName !== null) {
       Interceptor.attach(Module.getExportByName('libart.so', exportName), artController.hooks.Gc.copyingPhase);
     }