diff --git a/freebsd/FreeBSDProcessList.c b/freebsd/FreeBSDProcessList.c
index 3da58ccd..b53b8d52 100644
--- a/freebsd/FreeBSDProcessList.c
+++ b/freebsd/FreeBSDProcessList.c
@@ -250,8 +250,8 @@ static inline void FreeBSDProcessList_scanCPUTime(ProcessList* pl) {
       cpuData->systemPercent    = cp_time_p[CP_SYS];
       cpuData->irqPercent       = cp_time_p[CP_INTR];
       cpuData->systemAllPercent = cp_time_p[CP_SYS] + cp_time_p[CP_INTR];
-      // this one is not really used, but we store it anyway
-      cpuData->idlePercent      = cp_time_p[CP_IDLE];
+      // this one is not really used
+      //cpuData->idlePercent      = cp_time_p[CP_IDLE];
    }
 }
 
diff --git a/freebsd/FreeBSDProcessList.h b/freebsd/FreeBSDProcessList.h
index f18275df..3b2d2004 100644
--- a/freebsd/FreeBSDProcessList.h
+++ b/freebsd/FreeBSDProcessList.h
@@ -25,7 +25,6 @@ typedef struct CPUData_ {
    double nicePercent;
    double systemPercent;
    double irqPercent;
-   double idlePercent;
    double systemAllPercent;
 } CPUData;
 
@@ -35,8 +34,6 @@ typedef struct FreeBSDProcessList_ {
 
    unsigned long long int memWire;
    unsigned long long int memActive;
-   unsigned long long int memInactive;
-   unsigned long long int memFree;
 
    ZfsArcStats zfs;