diff --git a/icons/print_icon.gif b/icons/print_icon.gif
deleted file mode 100644
index 12d2cf725d5d5ce383047cf816dc382a34e62003..0000000000000000000000000000000000000000
Binary files a/icons/print_icon.gif and /dev/null differ
diff --git a/icons/print_icon.png b/icons/print_icon.png
new file mode 100644
index 0000000000000000000000000000000000000000..f2e730e30d256bdc6ff35b43170e1015f72acf49
Binary files /dev/null and b/icons/print_icon.png differ
diff --git a/print.module b/print.module
index 89b116faf39467bf2b288327e5ad0761a771d38a..1a56c9fac8552337701d5e4f715127cd5d1a6247 100644
--- a/print.module
+++ b/print.module
@@ -51,7 +51,7 @@ function print_print_link() {
     'description' => t('Display a printer-friendly version of this page.'),
     'path' => 'print',
     'class' => 'print-page',
-    'icon' => 'print_icon.gif',
+    'icon' => 'print_icon.png',
     'module' => 'print',
   );
 }
diff --git a/print_epub/icons/epub_icon.gif b/print_epub/icons/epub_icon.gif
deleted file mode 100644
index d62aefc4c8db63a0d4985823bb69591131576a9b..0000000000000000000000000000000000000000
Binary files a/print_epub/icons/epub_icon.gif and /dev/null differ
diff --git a/print_epub/icons/epub_icon.png b/print_epub/icons/epub_icon.png
new file mode 100644
index 0000000000000000000000000000000000000000..fd49e3029d46e01100fea3c103f29952da6f0f17
Binary files /dev/null and b/print_epub/icons/epub_icon.png differ
diff --git a/print_epub/print_epub.module b/print_epub/print_epub.module
index f29e50afdff0dfd4e4bd837ab8d883b3079f74df..8fc04c8790f1a4849e04ab5b091ecd9aa2141d9d 100644
--- a/print_epub/print_epub.module
+++ b/print_epub/print_epub.module
@@ -21,7 +21,7 @@ function print_epub_print_link() {
     'description' => t('Display a EPUB version of this page.'),
     'path' => 'printepub',
     'class' => 'print-epub',
-    'icon' => 'epub_icon.gif',
+    'icon' => 'epub_icon.png',
     'module' => 'print_epub',
   );
 }
diff --git a/print_mail/icons/mail_icon.gif b/print_mail/icons/mail_icon.gif
deleted file mode 100644
index 515a047b63d4813c74f91d951d79678e439f2052..0000000000000000000000000000000000000000
Binary files a/print_mail/icons/mail_icon.gif and /dev/null differ
diff --git a/print_mail/icons/mail_icon.png b/print_mail/icons/mail_icon.png
new file mode 100644
index 0000000000000000000000000000000000000000..2e4954b6f4bd6144af4b5d1d06bc7ddf8100b408
Binary files /dev/null and b/print_mail/icons/mail_icon.png differ
diff --git a/print_mail/print_mail.module b/print_mail/print_mail.module
index b79436677816cc022e20fe791ee9b524bbbdd837..4520f24c3ae0f062be84bddfc004c61607b8a045 100644
--- a/print_mail/print_mail.module
+++ b/print_mail/print_mail.module
@@ -25,7 +25,7 @@ function print_mail_print_link() {
     'description' => t('Send this page by email.'),
     'path' => 'printmail',
     'class' => 'print-mail',
-    'icon' => 'mail_icon.gif',
+    'icon' => 'mail_icon.png',
     'module' => 'print_mail',
   );
 }
diff --git a/print_pdf/icons/pdf_icon.gif b/print_pdf/icons/pdf_icon.gif
deleted file mode 100644
index 6ce5d1dfa2449b3c4826e6c2c03c77a3c92e5088..0000000000000000000000000000000000000000
Binary files a/print_pdf/icons/pdf_icon.gif and /dev/null differ
diff --git a/print_pdf/icons/pdf_icon.png b/print_pdf/icons/pdf_icon.png
new file mode 100644
index 0000000000000000000000000000000000000000..cfdb67668747a750b1d756f325e228ab1ce3e014
Binary files /dev/null and b/print_pdf/icons/pdf_icon.png differ
diff --git a/print_pdf/print_pdf.module b/print_pdf/print_pdf.module
index 41dfa124751f049b6ab5925258e4a48ee3abdeba..8e9d27cbe5bc28e6e16263b8c1baa11ebe8aa955 100644
--- a/print_pdf/print_pdf.module
+++ b/print_pdf/print_pdf.module
@@ -27,7 +27,7 @@ function print_pdf_print_link() {
     'description' => t('Display a PDF version of this page.'),
     'path' => 'printpdf',
     'class' => 'print-pdf',
-    'icon' => 'pdf_icon.gif',
+    'icon' => 'pdf_icon.png',
     'module' => 'print_pdf',
   );
 }
diff --git a/print_ui/print_ui.api.php b/print_ui/print_ui.api.php
index 35301738fb2eaef5a47cd0399837a9e07ae15ac1..75a6d753a173926d89fddd1dc6d81f7fef71fd7d 100644
--- a/print_ui/print_ui.api.php
+++ b/print_ui/print_ui.api.php
@@ -48,7 +48,7 @@ function hook_print_link() {
     'description' => t('Display the foo version of this page.'),
     'path' => 'printfoo',
     'class' => 'print-foo',
-    'icon' => 'foo_icon.gif',
+    'icon' => 'foo_icon.png',
     'module' => 'print_foo',
   );
 }
diff --git a/print_ui/print_ui.module b/print_ui/print_ui.module
index 3e3750994042b0a1ee715bc0e0c2a0fc38a0b94a..3affdb3cb60bad5c65c50f7cfc11cf2b4294184e 100644
--- a/print_ui/print_ui.module
+++ b/print_ui/print_ui.module
@@ -512,10 +512,10 @@ function theme_print_ui_format_link($vars) {
           $img = drupal_get_path('module', $module) . '/icons/' . $link['icon'];
           switch ($show_link) {
             case 2:
-              $text = theme('image', array('path' => $img, 'alt' => $link_text, 'title' => $link_text, 'attributes' => array('class' => array('print-icon'))));
+              $text = theme('image', array('path' => $img, 'width' => '16px', 'height' => '16px', 'alt' => $link_text, 'title' => $link_text, 'attributes' => array('class' => array('print-icon'))));
               break;
             case 3:
-              $text = theme('image', array('path' => $img, 'alt' => $link_text, 'title' => $link_text, 'attributes' => array('class' => array('print-icon', 'print-icon-margin')))) . $link_text;
+              $text = theme('image', array('path' => $img, 'width' => '16px', 'height' => '16px', 'alt' => $link_text, 'title' => $link_text, 'attributes' => array('class' => array('print-icon', 'print-icon-margin')))) . $link_text;
               break;
           }
           $html = TRUE;