diff --git a/conf/HB/hb_conf_speedy_opticflow.xml b/conf/HB/hb_conf_speedy_opticflow.xml
new file mode 100644
index 0000000000..a5fc50e9fc
--- /dev/null
+++ b/conf/HB/hb_conf_speedy_opticflow.xml
@@ -0,0 +1,13 @@
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diff --git a/conf/HB/hb_control_panel_speedy_opticflow.xml b/conf/HB/hb_control_panel_speedy_opticflow.xml
new file mode 100644
index 0000000000..c3150d8b66
--- /dev/null
+++ b/conf/HB/hb_control_panel_speedy_opticflow.xml
@@ -0,0 +1,248 @@
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diff --git a/conf/airframes/HB/hb_ardrone2_opticflowtest.xml b/conf/airframes/HB/hb_ardrone2_opticflowtest.xml
new file mode 100644
index 0000000000..15beb8e8ce
--- /dev/null
+++ b/conf/airframes/HB/hb_ardrone2_opticflowtest.xml
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diff --git a/sw/airborne/modules/computer_vision/opticflow/opticflow_calculator.c b/sw/airborne/modules/computer_vision/opticflow/opticflow_calculator.c
index 3055f63801..3fb402b43a 100644
--- a/sw/airborne/modules/computer_vision/opticflow/opticflow_calculator.c
+++ b/sw/airborne/modules/computer_vision/opticflow/opticflow_calculator.c
@@ -297,8 +297,8 @@ void calc_fast9_lukas_kanade(struct opticflow_t *opticflow, struct opticflow_sta
}
// Flow Derotation
- float diff_flow_x = 0;
- float diff_flow_y = 0;
+ //float diff_flow_x = 0;
+ //float diff_flow_y = 0;
// Flow Derotation TODO:
float diff_flow_x = (state->phi - opticflow->prev_phi) * img->w / OPTICFLOW_FOV_W;