diff --git a/docs/src/gcode/tool-compensation.adoc b/docs/src/gcode/tool-compensation.adoc
index 84f8610ea95..81f2c9855e4 100644
--- a/docs/src/gcode/tool-compensation.adoc
+++ b/docs/src/gcode/tool-compensation.adoc
@@ -141,7 +141,7 @@ Earlier versions of LinuxCNC had two different tool table formats for mills and
 [[sub:tool-io]]
 === Tool IO(((Tool IO)))
 
-The non-realtime program specified by *[EMCIO]used for tool changer management (and other io functions for enabling
+The non-realtime program used for tool changer management (and other io functions for enabling
 LinuxCNC and the control of coolant hardware).  The HAL pins used for
 tool management are prefixed with *iocontrol.0.*.