diff --git a/src/axom/slic/tests/slic_macros_parallel.cpp b/src/axom/slic/tests/slic_macros_parallel.cpp
index a204056511..7daf47518e 100644
--- a/src/axom/slic/tests/slic_macros_parallel.cpp
+++ b/src/axom/slic/tests/slic_macros_parallel.cpp
@@ -20,8 +20,6 @@
 
 #include "mpi.h"
 
-#include <iostream>
-
 // namespace alias
 namespace slic = axom::slic;