diff --git a/project.ihp b/project.ihp
index 9b28eaf45..c4b55b000 100644
--- a/project.ihp
+++ b/project.ihp
@@ -7,10 +7,10 @@
         <default-property element-name="chapter" property-name="show-structure-depth" value="2"/>
     </settings>
     <module name="intellij-sdk"/>
-    <topics src="topics"/>
-    <topics src="reference_guide"/>
+    <topics dir="topics"/>
+    <topics dir="reference_guide"/>
     <images dir="images" web-path="/img/idea-sdk/"/>
     <vars src="v.list" />
-    <snippets src="code_samples"/>
+    <snippets dir="code_samples"/>
     <instance src="ijs.tree" keymaps-mode="none" id="intellij" web-path="/intellij/"/>
 </ihp>