diff --git a/shared-bindings/displayio/Bitmap.c b/shared-bindings/displayio/Bitmap.c
index 5852f1a703..9479dc1a51 100644
--- a/shared-bindings/displayio/Bitmap.c
+++ b/shared-bindings/displayio/Bitmap.c
@@ -184,7 +184,8 @@ STATIC mp_obj_t bitmap_subscr(mp_obj_t self_in, mp_obj_t index_obj, mp_obj_t val
 //|         : param int y1: Minimum y-value for rectangular bounding box to be copied from the source bitmap
 //|         : param int x2: Maximum x-value for rectangular bounding box to be copied from the source bitmap
 //|         : param int y2: Maximum y-value for rectangular bounding box to be copied from the source bitmap
-//|         : param int skip_index: bitmap palette index in the source that will not be copied, set `None` to copy all pixels
+//|         : param int skip_index: bitmap palette index in the source that will not be copied,
+//|             set `None` to copy all pixels"""
 //|         ...
 //|
 
@@ -229,19 +230,17 @@ STATIC mp_obj_t displayio_bitmap_obj_blit(size_t n_args, const mp_obj_t *pos_arg
         y2 = mp_obj_get_int(args[ARG_y2].u_obj);
     }
 
-
     // Check x,y are within self (target) bitmap boundary
     if ( (x < 0) || (y < 0) || (x > self->width) || (y > self->height) ) {
             mp_raise_ValueError(translate("(x,y): out of range of target bitmap"));
     }
     // Check x1,y1,x2,y2 are within source bitmap boundary
-    if ( (x1 < 0) || (x1 > source->width)  || 
-        (y1 < 0) || (y1 > source->height) || 
+    if ( (x1 < 0) || (x1 > source->width)  ||
+        (y1 < 0) || (y1 > source->height) ||
         (x2 < 0) || (x2 > source->width)  ||
         (y2 < 0) || (y2 > source->height) ) {
             mp_raise_ValueError(translate("(x1,y1) or (x2,y2): out of range of source bitmap"));
     }
-    
     // Ensure x1 < x2 and y1 < y2
     if (x1 > x2) {
         int16_t temp=x2;
@@ -254,7 +253,7 @@ STATIC mp_obj_t displayio_bitmap_obj_blit(size_t n_args, const mp_obj_t *pos_arg
         y1=temp;
     }
 
-    uint32_t skip_index; 
+    uint32_t skip_index;
     bool skip_index_none; // flag whether skip_value was None
 
     if (args[ARG_skip_index].u_obj == mp_const_none ) {
@@ -263,7 +262,7 @@ STATIC mp_obj_t displayio_bitmap_obj_blit(size_t n_args, const mp_obj_t *pos_arg
     } else {
         skip_index = mp_obj_get_int(args[ARG_skip_index].u_obj);
         skip_index_none = false;
-    }    
+    }
 
     common_hal_displayio_bitmap_blit(self, x, y, source, x1, y1, x2, y2, skip_index, skip_index_none);
 
diff --git a/shared-bindings/displayio/Bitmap.h b/shared-bindings/displayio/Bitmap.h
index cf75f3d764..00cd98b0a9 100644
--- a/shared-bindings/displayio/Bitmap.h
+++ b/shared-bindings/displayio/Bitmap.h
@@ -40,8 +40,8 @@ uint16_t common_hal_displayio_bitmap_get_height(displayio_bitmap_t *self);
 uint16_t common_hal_displayio_bitmap_get_width(displayio_bitmap_t *self);
 uint32_t common_hal_displayio_bitmap_get_bits_per_value(displayio_bitmap_t *self);
 void common_hal_displayio_bitmap_set_pixel(displayio_bitmap_t *bitmap, int16_t x, int16_t y, uint32_t value);
-void common_hal_displayio_bitmap_blit(displayio_bitmap_t *self, int16_t x, int16_t y, displayio_bitmap_t *source,  
-                                        int16_t x1, int16_t y1, int16_t x2, int16_t y2, 
+void common_hal_displayio_bitmap_blit(displayio_bitmap_t *self, int16_t x, int16_t y, displayio_bitmap_t *source,
+                                        int16_t x1, int16_t y1, int16_t x2, int16_t y2,
                                         uint32_t skip_index, bool skip_index_none);
 uint32_t common_hal_displayio_bitmap_get_pixel(displayio_bitmap_t *bitmap, int16_t x, int16_t y);
 void common_hal_displayio_bitmap_fill(displayio_bitmap_t *bitmap, uint32_t value);
diff --git a/shared-module/displayio/Bitmap.c b/shared-module/displayio/Bitmap.c
index 7de9e9755e..e581d849d9 100644
--- a/shared-module/displayio/Bitmap.c
+++ b/shared-module/displayio/Bitmap.c
@@ -110,7 +110,7 @@ void common_hal_displayio_bitmap_blit(displayio_bitmap_t *self, int16_t x, int16
     // Copy complete "source" bitmap into "self" bitmap at location x,y in the "self"
     // Add a boolean to determine if all values are copied, or only if non-zero
     // 
-    // If skip_value is encountered in the source bitmap, it will not be copied.  
+    // If skip_value is encountered in the source bitmap, it will not be copied.
     // If skip_value is `None`, then all pixels are copied.
 
     if (self->read_only) {