diff --git a/hyracks/hyracks-examples/btree-example/.project b/hyracks/hyracks-examples/btree-example/.project
new file mode 100644
index 0000000..ef68a5a
--- /dev/null
+++ b/hyracks/hyracks-examples/btree-example/.project
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>btree-example</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.maven.ide.eclipse.maven2Builder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.maven.ide.eclipse.maven2Nature</nature>
+	</natures>
+</projectDescription>