diff --git a/specification-pattern/src/main/java/com/currenjin/specifications/AbstractSpecification.java b/specification-pattern/src/main/java/com/currenjin/specifications/AbstractSpecification.java
new file mode 100644
index 0000000..d2f7a01
--- /dev/null
+++ b/specification-pattern/src/main/java/com/currenjin/specifications/AbstractSpecification.java
@@ -0,0 +1,4 @@
+package com.currenjin.specifications;
+
+public abstract class AbstractSpecification {
+}
diff --git a/specification-pattern/src/test/java/com/currenjin/specifications/SpecificationTest.java b/specification-pattern/src/test/java/com/currenjin/specifications/SpecificationTest.java
new file mode 100644
index 0000000..dce921b
--- /dev/null
+++ b/specification-pattern/src/test/java/com/currenjin/specifications/SpecificationTest.java
@@ -0,0 +1,6 @@
+package com.currenjin.specifications;
+
+import org.junit.jupiter.api.Test;
+
+class SpecificationTest {
+}
\ No newline at end of file