diff --git a/src/modules/diskio/diskio.c b/src/modules/diskio/diskio.c
index 284268538..4afa051ce 100644
--- a/src/modules/diskio/diskio.c
+++ b/src/modules/diskio/diskio.c
@@ -220,6 +220,7 @@ void ffInitDiskIOOptions(FFDiskIOOptions* options)
     ffOptionInitModuleArg(&options->moduleArgs);
 
     ffStrbufInit(&options->namePrefix);
+    options->detectTotal = false;
 }
 
 void ffDestroyDiskIOOptions(FFDiskIOOptions* options)
diff --git a/src/modules/netio/netio.c b/src/modules/netio/netio.c
index 11e584196..ffee3e23d 100644
--- a/src/modules/netio/netio.c
+++ b/src/modules/netio/netio.c
@@ -257,6 +257,7 @@ void ffInitNetIOOptions(FFNetIOOptions* options)
             true
         #endif
     ;
+    options->detectTotal = false;
 }
 
 void ffDestroyNetIOOptions(FFNetIOOptions* options)