diff --git a/src/math/Matrix4.js b/src/math/Matrix4.js
index 10bfabcc0b67bf756dcfcf19d751375d9a62e81a..8ea0968729f5fdb97b0ec3454f5333da54b02905 100644
--- a/src/math/Matrix4.js
+++ b/src/math/Matrix4.js
@@ -837,7 +837,7 @@ Matrix4.prototype = {
 
 		if ( far === undefined ) {
 
-			console.warn( 'THREE.Matrix4: .makePerspective() has been redefined and has a new signature. Please check the docs.');
+			console.warn( 'THREE.Matrix4: .makePerspective() has been redefined and has a new signature. Please check the docs.' );
 
 		}