diff --git a/lambdapdk/gf180/libs/gf180mcu_fd_sc_mcu7t5v0/apr/openroad/tapcell.tcl b/lambdapdk/gf180/libs/gf180mcu_fd_sc_mcu7t5v0/apr/openroad/tapcell.tcl
index 019178a..c169c7c 100644
--- a/lambdapdk/gf180/libs/gf180mcu_fd_sc_mcu7t5v0/apr/openroad/tapcell.tcl
+++ b/lambdapdk/gf180/libs/gf180mcu_fd_sc_mcu7t5v0/apr/openroad/tapcell.tcl
@@ -1,4 +1,4 @@
 tapcell \
-    -distance 100 \
+    -distance 25 \
     -tapcell_master gf180mcu_fd_sc_mcu7t5v0__filltie \
     -endcap_master gf180mcu_fd_sc_mcu7t5v0__endcap
diff --git a/lambdapdk/gf180/libs/gf180mcu_fd_sc_mcu9t5v0/apr/openroad/tapcell.tcl b/lambdapdk/gf180/libs/gf180mcu_fd_sc_mcu9t5v0/apr/openroad/tapcell.tcl
index 35200d1..2332489 100644
--- a/lambdapdk/gf180/libs/gf180mcu_fd_sc_mcu9t5v0/apr/openroad/tapcell.tcl
+++ b/lambdapdk/gf180/libs/gf180mcu_fd_sc_mcu9t5v0/apr/openroad/tapcell.tcl
@@ -1,4 +1,4 @@
 tapcell \
-    -distance 100 \
+    -distance 25 \
     -tapcell_master gf180mcu_fd_sc_mcu9t5v0__filltie \
     -endcap_master gf180mcu_fd_sc_mcu9t5v0__endcap