diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 15a4ffb..cd7953c 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -179,8 +179,8 @@ jobs:
       matrix:
         architecture:
           - amd64
-          # We cannot currently test _any_ ARM64 platforms under qemu
-          # because qemu cannot currently support iptables:
+          # We cannot currently test _any_ ARM64 platforms under QEMU
+          # because QEMU cannot currently support iptables:
           # https://github.com/multiarch/qemu-user-static/issues/191
           # - arm64
         platform:
diff --git a/README.md b/README.md
index e04d809..29a0a3d 100644
--- a/README.md
+++ b/README.md
@@ -8,8 +8,8 @@ Firewall](https://wiki.ubuntu.com/UncomplicatedFirewall?action=show&redirect=Ubu
 (UFW).
 
 > [!NOTE]
-> We cannot currently test *any* ARM64 platforms under `qemu` because
-> [`qemu` cannot currently support
+> We cannot currently test *any* ARM64 platforms under QEMU because
+> [QEMU cannot currently support
 > `iptables`](https://github.com/multiarch/qemu-user-static/issues/191).
 
 ## Requirements ##