diff --git a/applications/test/DynamicList/DynamicListTest.C b/applications/test/DynamicList/DynamicListTest.C
index be04a87c67..822ee3cacb 100644
--- a/applications/test/DynamicList/DynamicListTest.C
+++ b/applications/test/DynamicList/DynamicListTest.C
@@ -27,6 +27,7 @@ Description
#include "DynamicList.H"
#include "IOstreams.H"
+#include "ListOps.H"
using namespace Foam;
@@ -185,6 +186,9 @@ int main(int argc, char *argv[])
dlE3 = dlE2; // assign identical
Info<< "" << dlE3 << "" << endl;
+ DynamicList