diff --git a/src/Form_Files/main.ui b/src/Form_Files/main.ui
index 6868fcc144..721136de08 100644
--- a/src/Form_Files/main.ui
+++ b/src/Form_Files/main.ui
@@ -1510,10 +1510,10 @@
      <normaloff>:/main/document-validate_22px.png</normaloff>:/main/document-validate_22px.png</iconset>
    </property>
    <property name="text">
-    <string>&amp;Validate EPUB</string>
+    <string>&amp;Sanity Check EPUB</string>
    </property>
    <property name="toolTip">
-    <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;span style=&quot; font-weight:600;&quot;&gt;Validate EPUB&lt;/span&gt;&lt;/p&gt;&lt;p&gt;Verify your document complies with minimum specifications of the epub standard. This is not a full schema validation and does not guarantee full compliance.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+    <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;span style=&quot; font-weight:600;&quot;&gt;SanityCheck EPUB&lt;/span&gt;&lt;/p&gt;&lt;p&gt;Verify your document complies with minimum needed to be successfully parsed. This does not indicate compliance with the relevant epub standards.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
    </property>
    <property name="shortcut">
     <string>F7</string>