diff --git a/app/util/qopenhd.cpp b/app/util/qopenhd.cpp
index c88902391..114dc60c9 100644
--- a/app/util/qopenhd.cpp
+++ b/app/util/qopenhd.cpp
@@ -306,16 +306,11 @@ bool QOpenHD::is_platform_rpi()
 
 bool QOpenHD::is_platform_rock()
 {
-const char* rockPlatformPath = "/usr/local/share/openhd/platform/rock/";
-    struct stat info;
-    if (stat(rockPlatformPath, &info) != 0) {
-        return false;
-    }
-    if (info.st_mode & S_IFDIR) {
-        return true;
-    } else {
-        return false;
-    }
+#ifdef IS_PLATFORM_ROCK
+    return true;
+#else
+    return false;
+#endif
 }
 
 void QOpenHD::keep_screen_on(bool on)
diff --git a/app/videostreaming/avcodec/avcodec_video.pri b/app/videostreaming/avcodec/avcodec_video.pri
index a29142325..7de028bd7 100644
--- a/app/videostreaming/avcodec/avcodec_video.pri
+++ b/app/videostreaming/avcodec/avcodec_video.pri
@@ -32,6 +32,9 @@ CONFIG += link_pkgconfig
 packagesExist(mmal) {
    DEFINES += IS_PLATFORM_RPI
 }
+packagesExist(mali) {
+   DEFINES += IS_PLATFORM_ROCK
+}
 
 # can be used in c++, also set to be exposed in qml
 DEFINES += QOPENHD_ENABLE_VIDEO_VIA_AVCODEC