diff --git a/precheck/tech_data.py b/precheck/tech_data.py
index 20540cb..07b7936 100644
--- a/precheck/tech_data.py
+++ b/precheck/tech_data.py
@@ -188,7 +188,7 @@ power_pins_layer = {
 power_pins_min_width = {
     "sky130A": 1200,  # 1.2 um
     "ihp-sg13g2": 2100,  # 2.1 um
-    "gf180mcuD": 1200,  # 1.2 um
+    "gf180mcuD": 800,  # 0.8 um
 }
 boundary_layer = {
     "sky130A": "prBoundary.boundary",