diff --git a/profiling/memory-usage/kp_memory_usage.cpp b/profiling/memory-usage/kp_memory_usage.cpp
index 759a7e6e4..4e2d6979e 100644
--- a/profiling/memory-usage/kp_memory_usage.cpp
+++ b/profiling/memory-usage/kp_memory_usage.cpp
@@ -90,8 +90,8 @@ void kokkosp_finalize_library() {
 
     fprintf(ofile,
             "--- Data transferred between Kokkos Memory Spaces (MB) --- \n");
-    for (unsigned int dst = 0; dst < num_spaces; dst++) {
-      for (unsigned int src = 0; src < num_spaces; src++) {
+    for (unsigned int dst = 0; dst < (unsigned int) num_spaces; dst++) {
+      for (unsigned int src = 0; src < (unsigned int) num_spaces; src++) {
         fprintf(ofile, "%s %s %.1lf \n", space_name[dst], space_name[src],
                 1.0 * totalMemoryTransferred[dst][src] / 1024 / 1024);
       }