diff --git a/drm/1.0/default/LegacyPluginPath.cpp b/drm/1.0/default/LegacyPluginPath.cpp
index 369059d..d0a8f90 100644
--- a/drm/1.0/default/LegacyPluginPath.cpp
+++ b/drm/1.0/default/LegacyPluginPath.cpp
@@ -16,6 +16,8 @@
 
 #include "LegacyPluginPath.h"
 
+#include <unistd.h>
+
 #include <cutils/properties.h>
 
 namespace android {
@@ -24,12 +26,16 @@
 namespace V1_0 {
 namespace implementation {
 
+// 64-bit DRM depends on OEM libraries that aren't
+// provided for all devices. If the drm hal service
+// is running as 64-bit use the 64-bit libs, otherwise
+// use the 32-bit libs.
 const char* getDrmPluginPath() {
-    if (property_get_bool("drm.64bit.enabled", false)) {
-        return "/vendor/lib64/mediadrm";
-    } else {
-        return "/vendor/lib/mediadrm";
-    }
+#if defined(__LP64__)
+    return "/vendor/lib64/mediadrm";
+#else
+    return "/vendor/lib/mediadrm";
+#endif
 }
 
 }  // namespace implementation