diff --git a/linuxcnc-rs274-wasm-source-files.txt b/linuxcnc-rs274-wasm-source-files.txt
index 3a3916e..d1d9f14 100644
--- a/linuxcnc-rs274-wasm-source-files.txt
+++ b/linuxcnc-rs274-wasm-source-files.txt
@@ -67,6 +67,7 @@ metadata:src/emc/rs274ngc/meson.build:LinuxCNC rs274 meson build metadata tracke
 metadata:src/emc/pythonplugin/python_plugin.cc:source basis for wasm-safe PythonPlugin shim
 metadata:src/emc/task/emctaskmain.cc:source basis for wasm-safe _task preview/task mode runtime shim
 metadata:src/emc/task/taskclass.cc:source basis for wasm-safe builtin Python module table runtime shim
+metadata:src/emc/task/emccanon.cc:source basis for wasm-safe tooldata API declaration shim
 metadata:src/emc/sai/dummyemcstat.cc:source basis for wasm-safe emcStatus singleton shim
 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
diff --git a/test-native.sh b/test-native.sh
index 86d35f3..f31c5ee 100755
--- a/test-native.sh
+++ b/test-native.sh
@@ -69,6 +69,7 @@ grep -F 'header:src/emc/pythonplugin/python_plugin.hh:LinuxCNC PythonPlugin decl
 grep -F 'metadata:src/emc/pythonplugin/python_plugin.cc:source basis for wasm-safe PythonPlugin shim' linuxcnc-rs274-wasm-source-files.txt >/dev/null
 grep -F 'metadata:src/emc/task/emctaskmain.cc:source basis for wasm-safe _task preview/task mode runtime shim' linuxcnc-rs274-wasm-source-files.txt >/dev/null
 grep -F 'metadata:src/emc/task/taskclass.cc:source basis for wasm-safe builtin Python module table runtime shim' linuxcnc-rs274-wasm-source-files.txt >/dev/null
+grep -F 'metadata:src/emc/task/emccanon.cc:source basis for wasm-safe tooldata API declaration shim' linuxcnc-rs274-wasm-source-files.txt >/dev/null
 grep -F 'metadata:src/emc/sai/dummyemcstat.cc:source basis for wasm-safe emcStatus singleton 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