diff --git a/Addons.xcu b/Addons.xcu
index e7be726..3199689 100644
--- a/Addons.xcu
+++ b/Addons.xcu
@@ -171,7 +171,7 @@
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         <node oor:name="UserDefinedImages">
           <prop oor:name="ImageBigURL">
-            <value>%origin%/icons/paragraph.png</value>
+            <value>%origin%/icons/paragraph.svg</value>
           </prop>
         </node>
       </node>
@@ -181,7 +181,7 @@
         </prop>
         <node oor:name="UserDefinedImages">
           <prop oor:name="ImageBigURL">
-            <value>%origin%/icons/links.png</value>
+            <value>%origin%/icons/links.svg</value>
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         </node>
       </node>
@@ -191,7 +191,7 @@
         </prop>
         <node oor:name="UserDefinedImages">
           <prop oor:name="ImageBigURL">
-            <value>%origin%/icons/press_text.png</value>
+            <value>%origin%/icons/press_text.svg</value>
           </prop>
         </node>
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@@ -202,7 +202,7 @@
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         <node oor:name="UserDefinedImages">
           <prop oor:name="ImageBigURL">
-            <value>%origin%/icons/incChar.png</value>
+            <value>%origin%/icons/incChar.svg</value>
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         </node>
       </node>
@@ -212,7 +212,7 @@
         </prop>
         <node oor:name="UserDefinedImages">
           <prop oor:name="ImageBigURL">
-            <value>%origin%/icons/decChar.png</value>
+            <value>%origin%/icons/decChar.svg</value>
           </prop>
         </node>
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@@ -222,7 +222,7 @@
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         <node oor:name="UserDefinedImages">
           <prop oor:name="ImageBigURL">
-            <value>%origin%/icons/incKern.png</value>
+            <value>%origin%/icons/incKern.svg</value>
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@@ -232,7 +232,7 @@
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         <node oor:name="UserDefinedImages">
           <prop oor:name="ImageBigURL">
-            <value>%origin%/icons/decKern.png</value>
+            <value>%origin%/icons/decKern.svg</value>
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@@ -242,7 +242,7 @@
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         <node oor:name="UserDefinedImages">
           <prop oor:name="ImageBigURL">
-            <value>%origin%/icons/endnotes.png</value>
+            <value>%origin%/icons/endnotes.svg</value>
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diff --git a/description.xml b/description.xml
index 3476e7c..bf85514 100644
--- a/description.xml
+++ b/description.xml
@@ -3,7 +3,7 @@
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              xmlns:xlink="http://www.w3.org/1999/xlink">
   <identifier value="pro.litvinovg.epublishing" />
-  <version value="0.7.6" />
+  <version value="0.7.7" />
   <platform value="all" />
   <display-name>
     <name lang="ru">Инструменты для создания электронных изданий</name>
@@ -33,8 +33,8 @@
   </extension-description>
   
   <icon>
-    <default xlink:href="icons/addon_icon.png" />
-    <high-contrast xlink:href="icons/addon_icon.png" />
+    <default xlink:href="icons/addon_icon.svg" />
+    <high-contrast xlink:href="icons/addon_icon.svg" />
   </icon>
 </description>
 
diff --git a/icons/addon_icon.png b/icons/addon_icon.png
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diff --git a/icons/addon_icon.svg b/icons/addon_icon.svg
new file mode 100644
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--- /dev/null
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