diff --git a/mag/resistor01.spice b/mag/resistor01.spice
deleted file mode 100644
index 635f87d..0000000
--- a/mag/resistor01.spice
+++ /dev/null
@@ -1,7 +0,0 @@
-* SPICE3 file created from resistor01.ext - technology: sky130A
-
-.option scale=10000u
-
-.subckt resistor01 Term1 Term2 VGND
-R0 Term1 Term2 mrp1 w=42 l=513
-.ends
diff --git a/mag/sky130_hilas_VinjDiodeProtect01.spice b/mag/sky130_hilas_VinjDiodeProtect01.spice
deleted file mode 100644
index 2d7d005..0000000
--- a/mag/sky130_hilas_VinjDiodeProtect01.spice
+++ /dev/null
@@ -1,8 +0,0 @@
-* SPICE3 file created from sky130_hilas_VinjDiodeProtect01.ext - technology: sky130A
-
-.option scale=10000u
-
-.subckt sky130_hilas_VinjDiodeProtect01 OUTPUT  VGND VINJ INPUT
-R0 INPUT OUTPUT  mrp1 w=132 l=581
-C0 OUTPUT  VINJ 8.57fF
-.ends
diff --git a/mag/sky130_hilas_polyresistorGND.spice b/mag/sky130_hilas_polyresistorGND.spice
deleted file mode 100644
index d09cea3..0000000
--- a/mag/sky130_hilas_polyresistorGND.spice
+++ /dev/null
@@ -1,8 +0,0 @@
-* SPICE3 file created from sky130_hilas_polyresistorGND.ext - technology: sky130A
-
-.option scale=10000u
-
-.subckt sky130_hilas_polyresistorGND INPUT VGND
-R0 INPUT VGND mrp1 w=135 l=599
-C0 m2_n2749_51# VGND 11.38fF **FLOATING
-.ends