diff --git a/test/unit_tests/arkode/C_serial/ark_test_innerstepper.c b/test/unit_tests/arkode/C_serial/ark_test_innerstepper.c
index 330a2ed817..b0c07438b1 100644
--- a/test/unit_tests/arkode/C_serial/ark_test_innerstepper.c
+++ b/test/unit_tests/arkode/C_serial/ark_test_innerstepper.c
@@ -71,7 +71,7 @@ int main(int argc, char *argv[])
    * Create context
    * -------------- */
 
-  flag = SUNContext_Create(NULL, &sunctx);
+  flag = SUNContext_Create(SUN_COMM_NULL, &sunctx);
   if (flag) { return 1; }
 
   /* -----------------------