diff --git a/src/core/graphics/Graphics.js b/src/core/graphics/Graphics.js
index 48c24b0..4c3c3c0 100644
--- a/src/core/graphics/Graphics.js
+++ b/src/core/graphics/Graphics.js
@@ -640,13 +640,13 @@
     var points = path;
 
     var closed = true;
-    
-    if (points instanceof PIXI.Polygon)
+
+    if (points instanceof math.Polygon)
     {
         closed = points.closed;
         points = points.points;
     }
-    
+
     if (!Array.isArray(points))
     {
         // prevents an argument leak deopt
@@ -661,7 +661,7 @@
 
     var shape = new math.Polygon(points);
     shape.closed = closed;
-    
+
     this.drawShape(shape);
 
     return this;

diff --git a/src/core/graphics/Graphics.js b/src/core/graphics/Graphics.js
index 48c24b0..4c3c3c0 100644
--- a/src/core/graphics/Graphics.js
+++ b/src/core/graphics/Graphics.js
@@ -640,13 +640,13 @@
     var points = path;
 
     var closed = true;
-    
-    if (points instanceof PIXI.Polygon)
+
+    if (points instanceof math.Polygon)
     {
         closed = points.closed;
         points = points.points;
     }
-    
+
     if (!Array.isArray(points))
     {
         // prevents an argument leak deopt
@@ -661,7 +661,7 @@
 
     var shape = new math.Polygon(points);
     shape.closed = closed;
-    
+
     this.drawShape(shape);
 
     return this;
diff --git a/src/core/renderers/canvas/utils/CanvasTinter.js b/src/core/renderers/canvas/utils/CanvasTinter.js
index 7ccd2da..eedf175 100644
--- a/src/core/renderers/canvas/utils/CanvasTinter.js
+++ b/src/core/renderers/canvas/utils/CanvasTinter.js
@@ -71,7 +71,7 @@
     var crop = texture.crop.clone();
     crop.x *= resolution;
     crop.y *= resolution;
-    crop.width *= resolution
+    crop.width *= resolution;
     crop.height *= resolution;
 
     canvas.width = crop.width;
@@ -126,7 +126,7 @@
     var crop = texture.crop.clone();
     crop.x *= resolution;
     crop.y *= resolution;
-    crop.width *= resolution
+    crop.width *= resolution;
     crop.height *= resolution;
 
     canvas.width = crop.width;
@@ -168,7 +168,7 @@
     var crop = texture.crop.clone();
     crop.x *= resolution;
     crop.y *= resolution;
-    crop.width *= resolution
+    crop.width *= resolution;
     crop.height *= resolution;
 
     canvas.width = crop.width;