diff --git a/src/app/code/community/Varien/Image/Adapter/Imagemagic.php b/src/app/code/community/Varien/Image/Adapter/Imagemagic.php
index d510011..971b8c9 100644
--- a/src/app/code/community/Varien/Image/Adapter/Imagemagic.php
+++ b/src/app/code/community/Varien/Image/Adapter/Imagemagic.php
@@ -135,8 +135,12 @@ public function resize($frameWidth = null, $frameHeight = null)
             }
         }
 
-        // Resize
-        $imagick->setimageinterpolatemethod(imagick::INTERPOLATE_BICUBIC);
+        // Resize image. Bicubic interpolation does not always seem available, even with a high enough version of
+        // ImageMagick. However the default interpolation method also seems to produce decent results.
+        if (defined('Imagick::INTERPOLATE_BICUBIC')) {
+            $imagick->setimageinterpolatemethod(Imagick::INTERPOLATE_BICUBIC);
+        }
+
         $imagick->scaleimage($frameWidth, $frameHeight, true);
 
         // Fill desired canvas