diff --git a/cas/1.1/default/Android.bp b/cas/1.1/default/Android.bp
index 66a1eb8..8e1f207 100644
--- a/cas/1.1/default/Android.bp
+++ b/cas/1.1/default/Android.bp
@@ -12,7 +12,7 @@
       "TypeConvert.cpp",
     ],
 
-    compile_multilib: "32",
+    compile_multilib: "prefer32",
 
     shared_libs: [
       "android.hardware.cas@1.0",
diff --git a/cas/1.1/default/FactoryLoader.h b/cas/1.1/default/FactoryLoader.h
index c4a48e2..121f90c 100644
--- a/cas/1.1/default/FactoryLoader.h
+++ b/cas/1.1/default/FactoryLoader.h
@@ -85,7 +85,11 @@
     }
 
     // no luck, have to search
+#ifdef __LP64__
+    String8 dirPath("/vendor/lib64/mediacas");
+#else
     String8 dirPath("/vendor/lib/mediacas");
+#endif
     DIR* pDir = opendir(dirPath.string());
 
     if (pDir == NULL) {
@@ -118,7 +122,11 @@
 
     results->clear();
 
+#ifdef __LP64__
+    String8 dirPath("/vendor/lib64/mediacas");
+#else
     String8 dirPath("/vendor/lib/mediacas");
+#endif
     DIR* pDir = opendir(dirPath.string());
 
     if (pDir == NULL) {