diff --git a/bindings/dotnet/default.build b/bindings/dotnet/default.build
index cb76ebc1..f847355b 100644
--- a/bindings/dotnet/default.build
+++ b/bindings/dotnet/default.build
@@ -28,7 +28,7 @@
          unsafe="true"
          output="${sigarsharp}">
       <sources>
-        <includes name="src/Sigar.cs"/>
+        <include name="src/Sigar.cs"/>
       </sources>
     </csc>
   </target>
diff --git a/bindings/dotnet/examples/default.build b/bindings/dotnet/examples/default.build
index 9b0c82f8..b522433d 100644
--- a/bindings/dotnet/examples/default.build
+++ b/bindings/dotnet/examples/default.build
@@ -16,10 +16,10 @@
   <target name="build-exe">
     <csc target="exe" output="${build.dir}/${name}.exe" debug="${debug}">
       <sources>
-        <includes name="${name}.cs"/>
+        <include name="${name}.cs"/>
       </sources>
       <references>
-        <includes name="${sigarsharp}"/>
+        <include name="${sigarsharp}"/>
       </references>
     </csc>