diff --git a/fuzzers/005-tilegrid/Makefile b/fuzzers/005-tilegrid/Makefile
index 57221ada..df8671b9 100644
--- a/fuzzers/005-tilegrid/Makefile
+++ b/fuzzers/005-tilegrid/Makefile
@@ -7,7 +7,7 @@ database: $(SPECIMENS_OK)
 	cp specimen_001/tilegrid.json tilegrid.json
 
 pushdb:
-	cp tilegrid.json ../../database/$(XRAY_DATABASE)/tilegrid.json
+	cp tilegrid.json ${XRAY_DATABASE_DIR}/$(XRAY_DATABASE)/tilegrid.json
 
 $(SPECIMENS_OK):
 	bash generate.sh $(subst /OK,,$@)
diff --git a/fuzzers/005-tilegrid/generate.sh b/fuzzers/005-tilegrid/generate.sh
index 7b3ad9d4..3efa2478 100755
--- a/fuzzers/005-tilegrid/generate.sh
+++ b/fuzzers/005-tilegrid/generate.sh
@@ -1,6 +1,5 @@
 #!/bin/bash -x
 
-source ../../utils/environment.sh
 source ${XRAY_GENHEADER}
 
 vivado -mode batch -source ../generate.tcl