diff --git a/dragonflybsd/DragonFlyBSDProcessList.c b/dragonflybsd/DragonFlyBSDProcessList.c
index 5d72ea48..5660d47c 100644
--- a/dragonflybsd/DragonFlyBSDProcessList.c
+++ b/dragonflybsd/DragonFlyBSDProcessList.c
@@ -442,7 +442,7 @@ void ProcessList_goThroughEntries(ProcessList* super, bool pauseProcessUpdate) {
          }
       }
 
-      proc->m_virt = kproc->kp_vm_map_size / 1024 / pageSizeKb;
+      proc->m_virt = kproc->kp_vm_map_size / pageSize;
       proc->m_resident = kproc->kp_vm_rssize;
       proc->nlwp = kproc->kp_nthreads;		// number of lwp thread
       proc->time = (kproc->kp_swtime + 5000) / 10000;
diff --git a/freebsd/FreeBSDProcessList.c b/freebsd/FreeBSDProcessList.c
index 161f64ba..2bc35251 100644
--- a/freebsd/FreeBSDProcessList.c
+++ b/freebsd/FreeBSDProcessList.c
@@ -543,7 +543,7 @@ void ProcessList_goThroughEntries(ProcessList* super, bool pauseProcessUpdate) {
       }
 
       // from FreeBSD source /src/usr.bin/top/machine.c
-      proc->m_virt = kproc->ki_size / 1024 / pageSizeKb;
+      proc->m_virt = kproc->ki_size / pageSize;
       proc->m_resident = kproc->ki_rssize;
       proc->nlwp = kproc->ki_numthreads;
       proc->time = (kproc->ki_runtime + 5000) / 10000;