diff --git a/VERSION b/VERSION
index e333f82..685074f 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-1.0.340
+1.0.341
diff --git a/sky130/Makefile.in b/sky130/Makefile.in
index d835693..cdaf902 100644
--- a/sky130/Makefile.in
+++ b/sky130/Makefile.in
@@ -1027,6 +1027,10 @@
 	rm -f ${OPENLANE_STAGING_$*}/rules.openrcx.sky130$*.nom.spef_extractor
 	rm -f ${OPENLANE_STAGING_$*}/rules.openrcx.sky130$*.max.spef_extractor
 
+	rm -f ${OPENLANE_STAGING_$*}/rules.openrcx.sky130$*.min.calibre
+	rm -f ${OPENLANE_STAGING_$*}/rules.openrcx.sky130$*.nom.calibre
+	rm -f ${OPENLANE_STAGING_$*}/rules.openrcx.sky130$*.max.calibre
+
 	cp -r openlane/custom_cells ${OPENLANE_STAGING_$*}
 	cp -r openlane/cvc ${OPENLANE_STAGING_$*}
 	${CPP} ${SKY130$*_DEFS} openlane/config.tcl ${OPENLANE_STAGING_$*}/config.tcl
@@ -1045,6 +1049,13 @@
 	${CPP} ${SKY130$*_DEFS} openlane/rules.openrcx.sky130$*.max.spef_extractor \
 		${OPENLANE_STAGING_$*}/rules.openrcx.sky130$*.max.spef_extractor
 
+	${CPP} ${SKY130$*_DEFS} openlane/rules.openrcx.sky130$*.min.calibre \
+		${OPENLANE_STAGING_$*}/rules.openrcx.sky130$*.min.calibre
+	${CPP} ${SKY130$*_DEFS} openlane/rules.openrcx.sky130$*.nom.calibre \
+		${OPENLANE_STAGING_$*}/rules.openrcx.sky130$*.nom.calibre
+	${CPP} ${SKY130$*_DEFS} openlane/rules.openrcx.sky130$*.max.calibre \
+		${OPENLANE_STAGING_$*}/rules.openrcx.sky130$*.max.calibre
+
 	for file in ${OPENLANE_COMMON} ; do \
 	    ${CPP} -quiet ${SKY130$*_DEFS} openlane/sky130_fd_sc_hd/$$file \
 		${OPENLANE_STAGING_$*}/sky130_fd_sc_hd/$$file ; \