diff --git a/linuxcnc-rs274-wasm-source-files.txt b/linuxcnc-rs274-wasm-source-files.txt
index f5f8580..e1694b1 100644
--- a/linuxcnc-rs274-wasm-source-files.txt
+++ b/linuxcnc-rs274-wasm-source-files.txt
@@ -57,10 +57,12 @@ header:src/emc/nml_intf/emc.hh:LinuxCNC EMC status declarations used by wasm-saf
 header:src/emc/nml_intf/emc_nml.hh:LinuxCNC EMC NML aggregate declarations used by wasm-safe EMC status shim
 header:src/libnml/nml/nmlmsg.hh:LinuxCNC NML message declarations used by wasm-safe NMLmsg constructor shim
 header:src/libnml/nml/stat_msg.hh:LinuxCNC status message declarations used by wasm-safe RCS_STAT_MSG constructor shim
+header:src/libnml/rcs/rcs_print.hh:LinuxCNC RCS print declarations used by wasm-safe NML status diagnostics
 metadata:src/emc/rs274ngc/Submakefile:LinuxCNC rs274 make build metadata tracked for full directory coverage
 metadata:src/emc/rs274ngc/meson.build:LinuxCNC rs274 meson build metadata tracked for full directory coverage
 metadata:src/emc/ini/Submakefile:LinuxCNC ini build metadata defining liblinuxcncini source and exported headers
 metadata:src/libnml/nml/stat_msg.cc:source basis for wasm-safe RCS_STAT_MSG constructor shim
 metadata:src/libnml/nml/nmlmsg.cc:source basis for wasm-safe NMLmsg constructor shim
+metadata:src/libnml/rcs/rcs_print.cc:source basis for wasm-safe RCS print diagnostic shim
 metadata:src/emc/tooldata/tooldata_db.cc:source basis for wasm-safe tooldata runtime export shim
 metadata:src/emc/tooldata/tooldata_nml.cc:source basis for wasm-safe tooldata runtime NML export shim
diff --git a/test-native.sh b/test-native.sh
index 19dca8f..c9b293e 100755
--- a/test-native.sh
+++ b/test-native.sh
@@ -58,6 +58,8 @@ grep -F 'header:src/emc/nml_intf/emc.hh:LinuxCNC EMC status declarations used by
 grep -F 'header:src/emc/nml_intf/emc_nml.hh:LinuxCNC EMC NML aggregate declarations used by wasm-safe EMC status shim' linuxcnc-rs274-wasm-source-files.txt >/dev/null
 grep -F 'header:src/libnml/nml/nmlmsg.hh:LinuxCNC NML message declarations used by wasm-safe NMLmsg constructor shim' linuxcnc-rs274-wasm-source-files.txt >/dev/null
 grep -F 'header:src/libnml/nml/stat_msg.hh:LinuxCNC status message declarations used by wasm-safe RCS_STAT_MSG constructor shim' linuxcnc-rs274-wasm-source-files.txt >/dev/null
+grep -F 'header:src/libnml/rcs/rcs_print.hh:LinuxCNC RCS print declarations used by wasm-safe NML status diagnostics' linuxcnc-rs274-wasm-source-files.txt >/dev/null
+grep -F 'metadata:src/libnml/rcs/rcs_print.cc:source basis for wasm-safe RCS print diagnostic shim' linuxcnc-rs274-wasm-source-files.txt >/dev/null
 grep -F 'metadata:src/emc/nml_intf/emcops.cc:source basis for native source-link EMC status constructor support object' linuxcnc-rs274-source-files.txt >/dev/null
 grep -F 'metadata:src/emc/sai/dummyemcstat.cc:source basis for native source-link emcStatus singleton support object' linuxcnc-rs274-source-files.txt >/dev/null
 grep -F 'metadata:src/emc/sai/Submakefile:LinuxCNC SAI build metadata defining dummyemcstat support object' linuxcnc-rs274-source-files.txt >/dev/null