diff --git a/fuzzers/005-tilegrid/Makefile b/fuzzers/005-tilegrid/Makefile
index d737321c..f0ad42b5 100644
--- a/fuzzers/005-tilegrid/Makefile
+++ b/fuzzers/005-tilegrid/Makefile
@@ -50,7 +50,7 @@ endif
 # Kintex7 only fuzzers
 ifeq (${XRAY_DATABASE}, kintex7)
 # These kintex parts give an empty design
-ifneq (${XRAY_PART}, $(filter ${XRAY_PART}, xc7k160tffg676-2 xc7k325tffg900-2 xc7k480tffg1156-2))
+ifneq (${XRAY_FABRIC}, $(filter ${XRAY_FABRIC}, xc7k160t xc7k325t xc7k480t))
 TILEGRID_TDB_DEPENDENCIES += orphan_int_column/$(BUILD_FOLDER)/segbits_tilegrid.tdb
 endif
 endif