diff --git a/build.gradle b/build.gradle
new file mode 100644
index 0000000..1e091b0
--- /dev/null
+++ b/build.gradle
@@ -0,0 +1,7 @@
+plugins {
+    id "java-library"
+}
+
+java {
+    toolchain.languageVersion = JavaLanguageVersion.of(21)
+}
diff --git a/build/classes/java/main/org/saturnclient/common/Common.class b/build/classes/java/main/org/saturnclient/common/Common.class
new file mode 100644
index 0000000..5bed274
Binary files /dev/null and b/build/classes/java/main/org/saturnclient/common/Common.class differ
diff --git a/build/libs/common.jar b/build/libs/common.jar
new file mode 100644
index 0000000..fd707df
Binary files /dev/null and b/build/libs/common.jar differ
diff --git a/build/tmp/compileJava/previous-compilation-data.bin b/build/tmp/compileJava/previous-compilation-data.bin
new file mode 100644
index 0000000..2358341
Binary files /dev/null and b/build/tmp/compileJava/previous-compilation-data.bin differ
diff --git a/build/tmp/jar/MANIFEST.MF b/build/tmp/jar/MANIFEST.MF
new file mode 100644
index 0000000..58630c0
--- /dev/null
+++ b/build/tmp/jar/MANIFEST.MF
@@ -0,0 +1,2 @@
+Manifest-Version: 1.0
+
diff --git a/src/main/java/org/saturnclient/common/Common.java b/src/main/java/org/saturnclient/common/Common.java
new file mode 100644
index 0000000..3b3dd76
--- /dev/null
+++ b/src/main/java/org/saturnclient/common/Common.java
@@ -0,0 +1,5 @@
+package org.saturnclient.common;
+
+public class Common {
+
+}