Index: wp-admin/includes/class-wp-plugin-install-list-table.php
===================================================================
--- wp-admin/includes/class-wp-plugin-install-list-table.php	(revision 16708)
+++ wp-admin/includes/class-wp-plugin-install-list-table.php	(working copy)
@@ -104,7 +104,7 @@
 		foreach ( (array) $tabs as $action => $text ) {
 			$class = ( $action == $tab ) ? ' class="current"' : '';
 			$href = self_admin_url('plugin-install.php?tab=' . $action);
-			$display_tabs[$action] = "<a href='$href'$class>$text</a>";
+			$display_tabs['plugin-install-'.$action] = "<a href='$href'$class>$text</a>";
 		}
 
 		return $display_tabs;
Index: wp-admin/includes/class-wp-theme-install-list-table.php
===================================================================
--- wp-admin/includes/class-wp-theme-install-list-table.php	(revision 16708)
+++ wp-admin/includes/class-wp-theme-install-list-table.php	(working copy)
@@ -116,7 +116,7 @@
 		foreach ( (array) $tabs as $action => $text ) {
 			$class = ( $action == $tab ) ? ' class="current"' : '';
 			$href = self_admin_url('theme-install.php?tab=' . $action);
-			$display_tabs[$action] = "<a href='$href'$class>$text</a>";
+			$display_tabs['theme-install-'.$action] = "<a href='$href'$class>$text</a>";
 		}
 
 		return $display_tabs;