diff --git a/sky130/magic/sky130.tech b/sky130/magic/sky130.tech
index 34f3346..89ce5f8 100644
--- a/sky130/magic/sky130.tech
+++ b/sky130/magic/sky130.tech
@@ -4749,7 +4749,7 @@
  calma URPM 79 20
  calma LDNTM 11 44
  calma HVNTM 125 20
- # poly.resistor ID mark
+ # Poly resistor ID mark
  calma POLYRES 66 13
  # Diffusion resistor ID mark
  calma DIFFRES 65 13