diff --git a/docs/interop/firmware.json b/docs/interop/firmware.json
index 7ffa7697e4..da0362a2c0 100644
--- a/docs/interop/firmware.json
+++ b/docs/interop/firmware.json
@@ -308,12 +308,19 @@
 #     indicates whether there will be an associated NVRAM template
 #     present.  The preferred corresponding QEMU command line options
 #     are
+#
+#     ::
+#
 #         -drive if=none,id=pflash0,readonly=on,file=@executable.@filename,format=@executable.@format
 #         -machine pflash0=pflash0
+#
 #     or equivalent -blockdev instead of -drive.  When @mode is
 #     @combined the executable must be cloned before use and
 #     configured with readonly=off.  With QEMU versions older than
 #     4.0, you have to use
+#
+#     ::
+#
 #         -drive if=pflash,unit=0,readonly=on,file=@executable.@filename,format=@executable.@format
 #
 # @nvram-template: Identifies the NVRAM template compatible with
@@ -326,10 +333,17 @@
 #     typically used for persistently storing the non-volatile UEFI
 #     variables of a virtual machine definition.  The preferred
 #     corresponding QEMU command line options are
+#
+#     ::
+#
 #         -drive if=none,id=pflash1,readonly=off,file=FILENAME_OF_PRIVATE_NVRAM_FILE,format=@nvram-template.@format
 #         -machine pflash1=pflash1
+#
 #     or equivalent -blockdev instead of -drive.  With QEMU versions
 #     older than 4.0, you have to use
+#
+#     ::
+#
 #         -drive if=pflash,unit=1,readonly=off,file=FILENAME_OF_PRIVATE_NVRAM_FILE,format=@nvram-template.@format
 #
 # Since: 3.0