diff --git a/MultiSource/Benchmarks/DOE-ProxyApps-C++/CLAMR/clamr_cpuonly.cpp b/MultiSource/Benchmarks/DOE-ProxyApps-C++/CLAMR/clamr_cpuonly.cpp
--- a/MultiSource/Benchmarks/DOE-ProxyApps-C++/CLAMR/clamr_cpuonly.cpp
+++ b/MultiSource/Benchmarks/DOE-ProxyApps-C++/CLAMR/clamr_cpuonly.cpp
@@ -271,8 +271,8 @@
    mesh->parallel_output("CPU:  setup time               time was",cpu_time_main_setup, 0, "s");
    #endif 
 
-   long long mem_used = memstats_memused();
    #ifdef MEMORY
+   long long mem_used = memstats_memused();
    if (mem_used > 0) {
       mesh->parallel_output("Memory used      in startup ",mem_used, 0, "kB");
       mesh->parallel_output("Memory peak      in startup ",memstats_mempeak(), 0, "kB");
@@ -627,8 +627,8 @@
       //  Get overall program timing.
       double elapsed_time = cpu_timer_stop(tstart);
       
-      long long mem_used = memstats_memused();
       #ifdef MEMORY
+      long long mem_used = memstats_memused();
       if (mem_used > 0) {
          printf("Memory used      %lld kB\n",mem_used);
          printf("Memory peak      %lld kB\n",memstats_mempeak());