diff --git a/gds/caravan_core.gds.gz b/gds/caravan_core.gds.gz
index b889b6d6..4ca6e592 100644
Binary files a/gds/caravan_core.gds.gz and b/gds/caravan_core.gds.gz differ
diff --git a/mag/caravan_core.mag.gz b/mag/caravan_core.mag.gz
index c35f79fa..8bf20880 100644
Binary files a/mag/caravan_core.mag.gz and b/mag/caravan_core.mag.gz differ
diff --git a/verilog/gl/caravan_core.v b/verilog/gl/caravan_core.v
index 64d3c209..0bf20173 100644
--- a/verilog/gl/caravan_core.v
+++ b/verilog/gl/caravan_core.v
@@ -1658742,4 +1658742,6 @@ module caravan_core (clock_core,
     .VNB(vssd),
     .VPB(vccd),
     .VPWR(vccd));
+ sky130_fd_sc_hd__tapvpwrvgnd_1 TAP_ECO_1 (.VGND(vssd),
+    .VPWR(vccd));
 endmodule