diff --git a/flow/platforms/ihp-sg13g2/config.mk b/flow/platforms/ihp-sg13g2/config.mk
index e9e9f27691..ad22fa81ac 100644
--- a/flow/platforms/ihp-sg13g2/config.mk
+++ b/flow/platforms/ihp-sg13g2/config.mk
@@ -31,6 +31,8 @@ export LIB_FILES ?= $(TYP_LIB_FILES)
 export GDS_FILES ?= $(PLATFORM_DIR)/gds/sg13g2_stdcell.gds \
                     $(ADDITIONAL_GDS)
 
+export PLATFORM_TCL ?= $(PLATFORM_DIR)/suppress_message.tcl
+
 # Dont use cells to ease congestion
 # Specify at least one filler cell if none
 
diff --git a/flow/platforms/ihp-sg13g2/suppress_message.tcl b/flow/platforms/ihp-sg13g2/suppress_message.tcl
new file mode 100644
index 0000000000..3aff89fe91
--- /dev/null
+++ b/flow/platforms/ihp-sg13g2/suppress_message.tcl
@@ -0,0 +1,3 @@
+# Disable message
+#  LEF58_ENCLOSURE with no CUTCLASS is not supported. Skipping for layer X
+suppress_message DRT 349