diff --git a/virtio-mem.tex b/virtio-mem.tex
index f0c5970..cca3c9f 100644
--- a/virtio-mem.tex
+++ b/virtio-mem.tex
@@ -215,9 +215,9 @@ \subsection{Device Operation}\label{sec:Device Types / Memory Device / Device Op
 
 \drivernormative{\subsubsection}{Device Operation}{Device Types / Memory Device / Device Operation}
 
-The driver MUST NOT write to unplugged memory blocks.
+The driver MUST NOT write memory of unplugged memory blocks.
 
-The driver MUST NOT read from unplugged memory blocks outside
+The driver MUST NOT read memory of unplugged memory blocks outside
 \field{usable_region_size}.
 
 The driver MUST NOT read memory of unplugged memory blocks inside