diff --git a/applications/services/gui/canvas.c b/applications/services/gui/canvas.c
index 22addd9ff..33402ab3c 100644
--- a/applications/services/gui/canvas.c
+++ b/applications/services/gui/canvas.c
@@ -143,33 +143,18 @@ const CanvasFontParameters* canvas_get_font_params(const Canvas* canvas, Font fo
 
 void canvas_clear(Canvas* canvas) {
     furi_check(canvas);
-    furi_delay_ms (500);
-    NotificationApp* app = malloc (sizeof(NotificationApp));
-    app = furi_record_open(RECORD_NOTIFICATION);
-
-    // open Notification record for access to NotificationApp settings
-    // NotificationApp* app = malloc (sizeof(NotificationApp));
-    // app = furi_record_open(RECORD_NOTIFICATION);
     
-    if(app->settings.lcd_inverse) {
+    if(lcd_inverted) {
         u8g2_FillBuffer(&canvas->fb);
     } else {
         u8g2_ClearBuffer(&canvas->fb);
     }
-
-    u8g2_ClearBuffer(&canvas->fb);
-    // furi_record_close (RECORD_NOTIFICATION);
-    // free (app);
 }
 
 void canvas_set_color(Canvas* canvas, Color color) {
     furi_check(canvas);
-    furi_delay_ms (500);
-    // open Notification record for access to NotificationApp settings
-    NotificationApp* app = malloc (sizeof(NotificationApp));
-    app = furi_record_open(RECORD_NOTIFICATION);
 
-    if(app->settings.lcd_inverse) {
+    if(lcd_inverted) {
         if(color == ColorBlack) {
             color = ColorWhite;
         } else if(color == ColorWhite) {
@@ -185,24 +170,14 @@ void canvas_set_font_direction(Canvas* canvas, CanvasDirection dir) {
 }
 
 void canvas_invert_color(Canvas* canvas) {
-
-    // // open Notification record for access to NotificationApp settings
-    // NotificationApp* app = malloc (sizeof(NotificationApp));
-    // app = furi_record_open(RECORD_NOTIFICATION);
-
-    // if((canvas->fb.draw_color == ColorXOR) && app->settings.lcd_inverse) {
-    //     // ColorXOR = 0x02, inversion change it to White = 0x00
-    //     // but if we have lcd_inverse ON then we need Black =0x01 instead White 0x00
-    //     // so we force changing color to black 
-    //     canvas->fb.draw_color = ColorBlack;
-    // } else {
-    //     canvas->fb.draw_color = !canvas->fb.draw_color;
-    // }
-
-    // furi_record_close (RECORD_NOTIFICATION);
-    // free (app);
-
-    canvas->fb.draw_color = !canvas->fb.draw_color;
+    if((canvas->fb.draw_color == ColorXOR) && lcd_inverted) {
+        // ColorXOR = 0x02, inversion change it to White = 0x00
+        // but if we have lcd_inverse ON then we need Black =0x01 instead White 0x00
+        // so we force changing color to black 
+        canvas->fb.draw_color = ColorBlack;
+    } else {
+        canvas->fb.draw_color = !canvas->fb.draw_color;
+    }
 }
 
 void canvas_set_font(Canvas* canvas, Font font) {
diff --git a/applications/services/notification/notification_app.c b/applications/services/notification/notification_app.c
index 9a6b4a3da..8a059586d 100644
--- a/applications/services/notification/notification_app.c
+++ b/applications/services/notification/notification_app.c
@@ -620,6 +620,8 @@ static NotificationApp* notification_app_alloc(void) {
         furi_timer_alloc(night_shift_timer_callback, FuriTimerTypePeriodic, app);
     // --- NIGHT SHIFT END ---
 
+    lcd_inverted = false;
+
     return app;
 }
 
@@ -650,6 +652,9 @@ static void notification_apply_settings(NotificationApp* app) {
         night_shift_timer_start(app);
     }
     // --- NIGHT SHIFT END ---
+
+    //setup global variable "inverted" by settings value;
+    lcd_inverted = app->settings.lcd_inverse;
 }
 
 static void notification_init_settings(NotificationApp* app) {
diff --git a/applications/services/notification/notification_app.h b/applications/services/notification/notification_app.h
index d027bf200..30673f470 100644
--- a/applications/services/notification/notification_app.h
+++ b/applications/services/notification/notification_app.h
@@ -51,8 +51,6 @@ typedef struct {
     bool lcd_inverse;
 } NotificationSettings;
 
-//extern NotificationSettings settings;
-
 struct NotificationApp {
     FuriMessageQueue* queue;
     FuriPubSub* event_record;
@@ -72,3 +70,6 @@ struct NotificationApp {
 void notification_message_save_settings(NotificationApp* app);
 void night_shift_timer_start(NotificationApp* app);
 void night_shift_timer_stop(NotificationApp* app);
+
+//global variable for using in canvac.c
+extern bool lcd_inverted;
diff --git a/applications/settings/notification_settings/notification_settings_app.c b/applications/settings/notification_settings/notification_settings_app.c
index 7b239a077..25fc264f8 100644
--- a/applications/settings/notification_settings/notification_settings_app.c
+++ b/applications/settings/notification_settings/notification_settings_app.c
@@ -354,6 +354,10 @@ static void lcd_inverse_changed(VariableItem* item) {
 
     variable_item_set_current_value_text(item, lcd_inverse_text[index]);
     app->notification->settings.lcd_inverse = lcd_inverse_value[index];
+
+    //setup global variable for using in canvas.c
+    lcd_inverted = lcd_inverse_value[index];
+
     notification_message(app->notification, &sequence_display_backlight_on);
 
 }