diff --git a/test/java/src/TestClient.java b/test/java/src/TestClient.java
index 686920c..74fbfef 100644
--- a/test/java/src/TestClient.java
+++ b/test/java/src/TestClient.java
@@ -94,6 +94,13 @@
         System.out.print(" = " + i64 + "\n");
 
         /**
+         * DOUBLE TEST
+         */
+        System.out.print("testDouble(5.325098235)");
+        double dub = testClient.testDouble(5.325098235);
+        System.out.print(" = " + dub + "\n");
+
+        /**
          * STRUCT TEST
          */
         System.out.print("testStruct({\"Zero\", 1, -3, -5})");
diff --git a/test/java/src/TestServer.java b/test/java/src/TestServer.java
index 7418cbb..8e3e4ed 100644
--- a/test/java/src/TestServer.java
+++ b/test/java/src/TestServer.java
@@ -45,6 +45,11 @@
       System.out.print("testI64(" + thing + ")\n");
       return thing;
     }
+
+    public double testDouble(double thing) {
+      System.out.print("testDouble(" + thing + ")\n");
+      return thing;
+    }
   
     public Xtruct testStruct(Xtruct thing) {
       System.out.print("testStruct({" +