1 files changed, 2 insertions, 0 deletions
diff --git a/monitors.h b/monitors.h
index 8354515..230d3b8 100644
--- a/monitors.h
+++ b/monitors.h
@@ -48,6 +48,8 @@
 // paramer uris
 #define MONITORS__window						MONITORS_PREFIX"window"
 #define MONITORS__rotation					MONITORS_PREFIX"rotation"
+#define MONITORS__horizontalFlip		MONITORS_PREFIX"horizontalFlip"
+#define MONITORS__verticalFlip			MONITORS_PREFIX"verticalFlip"
 
 extern const LV2_Descriptor monitors_audio_wave_mono;
 extern const LV2_Descriptor monitors_audio_wave_stereo;