diff --git a/packages/core/src/textures/resources/BaseImageResource.js b/packages/core/src/textures/resources/BaseImageResource.js
index c5470ec..fdf64ce 100644
--- a/packages/core/src/textures/resources/BaseImageResource.js
+++ b/packages/core/src/textures/resources/BaseImageResource.js
@@ -60,7 +60,7 @@
 
         gl.pixelStorei(gl.UNPACK_PREMULTIPLY_ALPHA_WEBGL, baseTexture.premultiplyAlpha);
 
-        if (glTexture.width === width && glTexture.height === height)
+        if (baseTexture.target === gl.TEXTURE_2D && glTexture.width === width && glTexture.height === height)
         {
             gl.texSubImage2D(gl.TEXTURE_2D, 0, 0, 0, baseTexture.format, baseTexture.type, source);
         }
@@ -69,7 +69,7 @@
             glTexture.width = width;
             glTexture.height = height;
 
-            gl.texImage2D(gl.TEXTURE_2D, 0, baseTexture.format, baseTexture.format, baseTexture.type, source);
+            gl.texImage2D(baseTexture.target, 0, baseTexture.format, baseTexture.format, baseTexture.type, source);
         }
 
         return true;

diff --git a/packages/core/src/textures/resources/BaseImageResource.js b/packages/core/src/textures/resources/BaseImageResource.js
index c5470ec..fdf64ce 100644
--- a/packages/core/src/textures/resources/BaseImageResource.js
+++ b/packages/core/src/textures/resources/BaseImageResource.js
@@ -60,7 +60,7 @@
 
         gl.pixelStorei(gl.UNPACK_PREMULTIPLY_ALPHA_WEBGL, baseTexture.premultiplyAlpha);
 
-        if (glTexture.width === width && glTexture.height === height)
+        if (baseTexture.target === gl.TEXTURE_2D && glTexture.width === width && glTexture.height === height)
         {
             gl.texSubImage2D(gl.TEXTURE_2D, 0, 0, 0, baseTexture.format, baseTexture.type, source);
         }
@@ -69,7 +69,7 @@
             glTexture.width = width;
             glTexture.height = height;
 
-            gl.texImage2D(gl.TEXTURE_2D, 0, baseTexture.format, baseTexture.format, baseTexture.type, source);
+            gl.texImage2D(baseTexture.target, 0, baseTexture.format, baseTexture.format, baseTexture.type, source);
         }
 
         return true;
diff --git a/packages/core/src/textures/resources/CubeResource.js b/packages/core/src/textures/resources/CubeResource.js
index 1d49b13..45b34f4 100644
--- a/packages/core/src/textures/resources/CubeResource.js
+++ b/packages/core/src/textures/resources/CubeResource.js
@@ -17,12 +17,24 @@
 {
     constructor(source, options)
     {
+        options = options || {};
+
         super(source, options);
 
         if (this.length !== CubeResource.SIDES)
         {
             throw new Error(`Invalid length. Got ${this.length}, expected 6`);
         }
+
+        for (let i = 0; i < CubeResource.SIDES; i++)
+        {
+            this.items[i].target = TARGETS.TEXTURE_CUBE_MAP_POSITIVE_X + i;
+        }
+
+        if (options.autoLoad !== false)
+        {
+            this.load();
+        }
     }
 
     /**