diff --git a/sky130/openlane/sky130_fd_sc_hd/drc_exclude.cells b/sky130/openlane/sky130_fd_sc_hd/drc_exclude.cells
index c121940..4f6c50a 100644
--- a/sky130/openlane/sky130_fd_sc_hd/drc_exclude.cells
+++ b/sky130/openlane/sky130_fd_sc_hd/drc_exclude.cells
@@ -42,6 +42,7 @@
 sky130_fd_sc_hd__o311ai_0
 sky130_fd_sc_hd__or2_0
 sky130_fd_sc_hd__probe_p_8
+sky130_fd_sc_hd__probec_p_8
 sky130_fd_sc_hd__xor3_1
 sky130_fd_sc_hd__xor3_2
 sky130_fd_sc_hd__xor3_4
diff --git a/sky130/openlane/sky130_fd_sc_hd/no_synth.cells b/sky130/openlane/sky130_fd_sc_hd/no_synth.cells
index 6470de3..ac9b6e2 100644
--- a/sky130/openlane/sky130_fd_sc_hd/no_synth.cells
+++ b/sky130/openlane/sky130_fd_sc_hd/no_synth.cells
@@ -70,8 +70,6 @@
 sky130_fd_sc_hd__mux2i_1
 sky130_fd_sc_hd__mux2i_2
 sky130_fd_sc_hd__mux2i_4
-sky130_fd_sc_hd__probe_p_8
-sky130_fd_sc_hd__probec_p_8
 sky130_fd_sc_hd__sdfbbn_1
 sky130_fd_sc_hd__sdfbbn_2
 sky130_fd_sc_hd__sdfbbp_1
diff --git a/sky130/openlane/sky130_fd_sc_hdll/drc_exclude.cells b/sky130/openlane/sky130_fd_sc_hdll/drc_exclude.cells
index 584f5bc..3c8e9c3 100644
--- a/sky130/openlane/sky130_fd_sc_hdll/drc_exclude.cells
+++ b/sky130/openlane/sky130_fd_sc_hdll/drc_exclude.cells
@@ -44,6 +44,8 @@
 sky130_fd_sc_hdll__o21ai_0
 sky130_fd_sc_hdll__o311ai_0
 sky130_fd_sc_hdll__or2_0
+sky130_fd_sc_hdll__probe_p_8
+sky130_fd_sc_hdll__probec_p_8
 sky130_fd_sc_hdll__xor3_1
 sky130_fd_sc_hdll__xor3_2
 sky130_fd_sc_hdll__xor3_4
diff --git a/sky130/openlane/sky130_fd_sc_hdll/no_synth.cells b/sky130/openlane/sky130_fd_sc_hdll/no_synth.cells
index 81a72dc..48bd20d 100644
--- a/sky130/openlane/sky130_fd_sc_hdll/no_synth.cells
+++ b/sky130/openlane/sky130_fd_sc_hdll/no_synth.cells
@@ -73,8 +73,6 @@
 sky130_fd_sc_hdll__mux2i_1
 sky130_fd_sc_hdll__mux2i_2
 sky130_fd_sc_hdll__mux2i_4
-sky130_fd_sc_hdll__probe_p_8
-sky130_fd_sc_hdll__probec_p_8
 sky130_fd_sc_hdll__sdfbbn_1
 sky130_fd_sc_hdll__sdfbbn_2
 sky130_fd_sc_hdll__sdfbbp_1