diff --git a/.classpath b/.classpath
index fb50116..adeb0a3 100644
--- a/.classpath
+++ b/.classpath
@@ -1,6 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
 	<classpathentry kind="src" path="src"/>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER">
+		<attributes>
+			<attribute name="module" value="true"/>
+		</attributes>
+	</classpathentry>
 	<classpathentry kind="output" path="bin"/>
 </classpath>
diff --git a/src/ClasseDados.java b/src/ClasseDados.java
new file mode 100644
index 0000000..2d36b19
--- /dev/null
+++ b/src/ClasseDados.java
@@ -0,0 +1,4 @@
+
+public class ClasseDados {
+
+}
diff --git a/src/module-info.java b/src/module-info.java
new file mode 100644
index 0000000..27d63a6
--- /dev/null
+++ b/src/module-info.java
@@ -0,0 +1,2 @@
+module biblioteca {
+}
\ No newline at end of file