diff --git a/kvmd/configs/kvmd/v1.yaml b/kvmd/configs/kvmd/v1.yaml
index 52890551..3946e730 100644
--- a/kvmd/configs/kvmd/v1.yaml
+++ b/kvmd/configs/kvmd/v1.yaml
@@ -27,7 +27,7 @@ kvmd:
         device: "/dev/kvmd-msd"
         init_delay: 2.0
         write_meta: true
-        chunk_size: 8192
+        chunk_size: 65536
 
     streamer:
         pinout:
diff --git a/kvmd/testenv/kvmd.yaml b/kvmd/testenv/kvmd.yaml
index 1956fe16..d27aacfc 100644
--- a/kvmd/testenv/kvmd.yaml
+++ b/kvmd/testenv/kvmd.yaml
@@ -27,7 +27,7 @@ kvmd:
         device: "/dev/kvmd-msd"
         init_delay: 2.0
         write_meta: true
-        chunk_size: 8192
+        chunk_size: 65536
 
     streamer:
         pinout: