diff --git a/subroutines/probe_back_left_top_corner.ngc b/subroutines/probe_back_left_top_corner.ngc
index 3aa726e..5642b7d 100644
--- a/subroutines/probe_back_left_top_corner.ngc
+++ b/subroutines/probe_back_left_top_corner.ngc
@@ -47,7 +47,7 @@ o<probe_back_left_top_corner> sub
   #<z_probe_stack> = [#<z_clearance> + #<probe_diameter> + #<extra_probe_depth>]
 
   (Call sub "probe_z_minus_sub" to Probe top of Workpiece)
-  o<probe_z_minus_sub> call [#3014][#3015][#3016][#3017][#3020][#3021][#3030]
+  ;o<probe_z_minus_sub> call [#3014][#3015][#3016][#3017][#3020][#3021][#3030]
 
   (Probe X Positioning Move, Step Off Width)
   G91
diff --git a/subroutines/probe_back_right_top_corner.ngc b/subroutines/probe_back_right_top_corner.ngc
index 423ad59..c72f348 100644
--- a/subroutines/probe_back_right_top_corner.ngc
+++ b/subroutines/probe_back_right_top_corner.ngc
@@ -47,7 +47,7 @@ o<probe_back_right_top_corner> sub
   #<z_probe_stack> = [#<z_clearance> + #<probe_diameter> + #<extra_probe_depth>]
 
   (Call sub "probe_z_minus_sub" to Probe top of Workpiece)
-  o<probe_z_minus_sub> call [#3014][#3015][#3016][#3017][#3020][#3021][#3030]
+  ;o<probe_z_minus_sub> call [#3014][#3015][#3016][#3017][#3020][#3021][#3030]
 
   (Probe X Positioning Move, Step Off Width)
   G91
diff --git a/subroutines/probe_back_top_side.ngc b/subroutines/probe_back_top_side.ngc
index b85e5d4..b878a61 100644
--- a/subroutines/probe_back_top_side.ngc
+++ b/subroutines/probe_back_top_side.ngc
@@ -46,7 +46,7 @@ o<Probe_back_top_side> sub
   #<z_probe_stack> = [#<z_clearance> + #<probe_diameter> + #<extra_probe_depth>]
 
   (Call sub "probe_z_minus_sub" to Probe top of Workpiece)
-  o<probe_z_minus_sub> call [#3014][#3015][#3016][#3017][#3020][#3021][#3030]
+  ;o<probe_z_minus_sub> call [#3014][#3015][#3016][#3017][#3020][#3021][#3030]
 
   (Probe Y Positioning Move, Step Off Width)
   G91
diff --git a/subroutines/probe_front_left_top_corner.ngc b/subroutines/probe_front_left_top_corner.ngc
index 0c3fc33..5d6316d 100644
--- a/subroutines/probe_front_left_top_corner.ngc
+++ b/subroutines/probe_front_left_top_corner.ngc
@@ -48,7 +48,7 @@ o<probe_front_left_top_corner> sub
   #<z_probe_stack> = [#<z_clearance> + #<probe_diameter> + #<extra_probe_depth>]
 
   (Call sub "probe_z_minus_sub" to Probe top of Workpiece)
-  o<probe_z_minus_sub> call [#3014][#3015][#3016][#3017][#3020][#3021][#3030]
+  ;o<probe_z_minus_sub> call [#3014][#3015][#3016][#3017][#3020][#3021][#3030]
 
   (Probe X Positioning Move, Step Off Width)
   G91
diff --git a/subroutines/probe_front_right_top_corner.ngc b/subroutines/probe_front_right_top_corner.ngc
index 209692d..84d638a 100644
--- a/subroutines/probe_front_right_top_corner.ngc
+++ b/subroutines/probe_front_right_top_corner.ngc
@@ -49,7 +49,7 @@ o<probe_front_right_top_corner> sub
   #<z_probe_stack> = [#<z_clearance> + #<probe_diameter> + #<extra_probe_depth>]
 
   (Call sub "probe_z_minus_sub" to Probe top of Workpiece)
-  o<probe_z_minus_sub> call [#3014][#3015][#3016][#3017][#3020][#3021][#3030]
+  ;o<probe_z_minus_sub> call [#3014][#3015][#3016][#3017][#3020][#3021][#3030]
 
   (Probe X Positioning Move, Step Off Width)
   G91
diff --git a/subroutines/probe_front_top_side.ngc b/subroutines/probe_front_top_side.ngc
index dd48f34..b6e1275 100644
--- a/subroutines/probe_front_top_side.ngc
+++ b/subroutines/probe_front_top_side.ngc
@@ -47,7 +47,7 @@ o<Probe_front_top_side> sub
   #<z_probe_stack> = [#<z_clearance> + #<probe_diameter> + #<extra_probe_depth>]
 
   (Call sub "probe_z_minus_sub" to Probe top of Workpiece)
-  o<probe_z_minus_sub> call [#3014][#3015][#3016][#3017][#3020][#3021][#3030]
+  ;o<probe_z_minus_sub> call [#3014][#3015][#3016][#3017][#3020][#3021][#3030]
 
   (Probe Y Positioning Move, Step Off Width)
   G91
diff --git a/subroutines/probe_left_top_side.ngc b/subroutines/probe_left_top_side.ngc
index 74425fd..394ee9c 100644
--- a/subroutines/probe_left_top_side.ngc
+++ b/subroutines/probe_left_top_side.ngc
@@ -47,7 +47,7 @@ o<Probe_left_top_side> sub
   #<z_probe_stack> = [#<z_clearance> + #<probe_diameter> + #<extra_probe_depth>]
 
   (Call sub "probe_z_minus_sub" to Probe top of Workpiece)
-  o<probe_z_minus_sub> call [#3014][#3015][#3016][#3017][#3020][#3021][#3030]
+  ;o<probe_z_minus_sub> call [#3014][#3015][#3016][#3017][#3020][#3021][#3030]
 
   (Probe X Positioning Move, Step Off Width)
   G91
diff --git a/subroutines/probe_right_top_side.ngc b/subroutines/probe_right_top_side.ngc
index 8fe5e59..2ab9e58 100644
--- a/subroutines/probe_right_top_side.ngc
+++ b/subroutines/probe_right_top_side.ngc
@@ -46,7 +46,7 @@ o<Probe_right_top_side> sub
   #<z_probe_stack> = [#<z_clearance> + #<probe_diameter> + #<extra_probe_depth>]
 
   (Call sub "probe_z_minus_sub" to Probe top of Workpiece)
-  o<probe_z_minus_sub> call [#3014][#3015][#3016][#3017][#3020][#3021][#3030]
+  ;o<probe_z_minus_sub> call [#3014][#3015][#3016][#3017][#3020][#3021][#3030]
 
   (Probe X Positioning Move, Step Off Width)
   G91