diff --git a/RGBController/RGBController_OpenRazer.cpp b/RGBController/RGBController_OpenRazer.cpp
index d2fc4645..0a77578c 100644
--- a/RGBController/RGBController_OpenRazer.cpp
+++ b/RGBController/RGBController_OpenRazer.cpp
@@ -291,9 +291,10 @@ RGBController_OpenRazer::RGBController_OpenRazer(std::string dev_path)
             if(matrix_effect_wave)
             {
                 mode Wave;
-                Wave.name  = "Wave";
-                Wave.value = RAZER_MODE_WAVE;
-                Wave.flags = 0;
+                Wave.name      = "Wave";
+                Wave.value     = RAZER_MODE_WAVE;
+                Wave.flags     = MODE_FLAG_HAS_DIRECTION_LR;
+                Wave.direction = MODE_DIRECTION_RIGHT;
                 modes.push_back(Wave);
             }
 
@@ -398,6 +399,16 @@ void RGBController_OpenRazer::UpdateMode()
                         break;
                     
                     case RAZER_MODE_WAVE:
+                        switch(modes[active_mode].direction)
+                        {
+                            case MODE_DIRECTION_LEFT:
+                                update_value = '2';
+                                break;
+                            
+                            default:
+                                update_value = '1';
+                                break;
+                        }
                         matrix_effect_wave.write(&update_value, 1);
                         matrix_effect_wave.flush();
                         break;
diff --git a/RGBController/RGBController_OpenRazerWindows.cpp b/RGBController/RGBController_OpenRazerWindows.cpp
index 7d31a898..8a1ab306 100644
--- a/RGBController/RGBController_OpenRazerWindows.cpp
+++ b/RGBController/RGBController_OpenRazerWindows.cpp
@@ -281,9 +281,10 @@ RGBController_OpenRazer::RGBController_OpenRazer(device * razer_device, device_f
             if(razer_functions->matrix_effect_wave)
             {
                 mode Wave;
-                Wave.name  = "Wave";
-                Wave.value = RAZER_MODE_WAVE;
-                Wave.flags = 0;
+                Wave.name      = "Wave";
+                Wave.value     = RAZER_MODE_WAVE;
+                Wave.flags     = MODE_FLAG_HAS_DIRECTION_LR;
+                Wave.direction = MODE_DIRECTION_RIGHT;
                 modes.push_back(Wave);
             }
 
@@ -384,6 +385,16 @@ void RGBController_OpenRazer::UpdateMode()
                         break;
 
                     case RAZER_MODE_WAVE:
+                        switch(modes[active_mode].direction)
+                        {
+                            case MODE_DIRECTION_LEFT:
+                                update_value = '2';
+                                break;
+                            
+                            default:
+                                update_value = '1';
+                                break;
+                        }
                         razer_functions->matrix_effect_wave->store(razer_device, NULL, &update_value, 1);
                         break;