diff --git a/src/iiiftilesource.js b/src/iiiftilesource.js
index 1c0adc13..76479e76 100644
--- a/src/iiiftilesource.js
+++ b/src/iiiftilesource.js
@@ -398,7 +398,7 @@ $.extend( $.IIIFTileSource.prototype, $.TileSource.prototype, /** @lends OpenSea
         }
         if ( levelWidth < tileWidth && levelHeight < tileHeight ){
             if ( this.version === 2 && levelWidth === this.width ) {
-                iiifSize = "max";
+                iiifSize = "full";
             } else if ( this.version === 3 && levelWidth === this.width && levelHeight === this.height ) {
                 iiifSize = "max";
             } else if ( this.version === 3 ) {
@@ -420,7 +420,7 @@ $.extend( $.IIIFTileSource.prototype, $.TileSource.prototype, /** @lends OpenSea
             iiifSizeW = Math.ceil( iiifTileW * scale );
             iiifSizeH = Math.ceil( iiifTileH * scale );
             if ( this.version === 2 && iiifSizeW === this.width ) {
-                iiifSize = "max";
+                iiifSize = "full";
             } else if ( this.version === 3 && iiifSizeW === this.width && iiifSizeH === this.height ) {
                 iiifSize = "max";
             } else if (this.version === 3) {