diff --git a/common/utils/threadPool/measurement_display.c b/common/utils/threadPool/measurement_display.c
index cf2febaf33..8e44beb949 100644
--- a/common/utils/threadPool/measurement_display.c
+++ b/common/utils/threadPool/measurement_display.c
@@ -52,7 +52,7 @@ int main(int argc, char *argv[]) {
 
   while ( 1 ) {
     if ( read(fd,&doneRequest, sizeof(doneRequest)) ==  sizeof(doneRequest)) {
-      printf("%lu" SEP "%lu" SEP "%lu" SEP "%lu" "\n",
+      printf("%lu" SEP "%llu" SEP "%llu" SEP "%llu" "\n",
              doneRequest.key,
              (doneRequest.startProcessingTime-doneRequest.creationTime)/cpuCyclesMicroSec,
              (doneRequest.endProcessingTime-doneRequest.startProcessingTime)/cpuCyclesMicroSec,