diff --git a/src/renderers/WebGLRenderer.js b/src/renderers/WebGLRenderer.js
index 57ddda1726fd969e1a097ed8eeb63a370314f5b7..b34ceab62a19e8d13c05d752f46bd69f65f1b0d5 100644
--- a/src/renderers/WebGLRenderer.js
+++ b/src/renderers/WebGLRenderer.js
@@ -1984,17 +1984,14 @@ function WebGLRenderer( parameters ) {
 
 			if ( uvScaleMap.matrixAutoUpdate === true ) {
 
-				var offset = uvScaleMap.offset;
-				var repeat = uvScaleMap.repeat;
-
-				uniforms.uvTransform.value.setUvTransform( offset.x, offset.y, repeat.x, repeat.y, 0, 0, 0 );
-
-			} else {
-
-				uniforms.uvTransform.value.copy( uvScaleMap.matrix );
+			    var offset = uvScaleMap.offset;
+			    var repeat = uvScaleMap.repeat;
+			    uvScaleMap.matrix.setUvTransform( offset.x, offset.y, repeat.x, repeat.y, 0, 0, 0 );
 
 			}
 
+			uniforms.uvTransform.value.copy( uvScaleMap.matrix );
+
 		}
 
 	}
@@ -2027,17 +2024,14 @@ function WebGLRenderer( parameters ) {
 
 			if ( material.map.matrixAutoUpdate === true ) {
 
-				var offset = material.map.offset;
-				var repeat = material.map.repeat;
-
-				uniforms.uvTransform.value.setUvTransform( offset.x, offset.y, repeat.x, repeat.y, 0, 0, 0 );
-
-			} else {
-
-				uniforms.uvTransform.value.copy( material.map.matrix );
+			    var offset = material.map.offset;
+			    var repeat = material.map.repeat;
+			    material.map.matrix.setUvTransform( offset.x, offset.y, repeat.x, repeat.y, 0, 0, 0 );
 
 			}
 
+			uniforms.uvTransform.value.copy( material.map.matrix );
+
 		}
 
 	}