diff --git a/minitests/litex/min/arty/src.yosys/Makefile b/minitests/litex/min/arty/src.yosys/Makefile
index dbbb09ed..1b391bd3 100644
--- a/minitests/litex/min/arty/src.yosys/Makefile
+++ b/minitests/litex/min/arty/src.yosys/Makefile
@@ -26,7 +26,7 @@ top.edif: $(YOSYS) synth.ys $(SOURCES)
 top.bit: $(VIVADO) top.edif top.xdc top.tcl
 	mkdir -p build
 	cd build && $(XRAY_VIVADO) -mode batch -source ../top.tcl -nojournal -tempDir build -log vivado.log -verbose
-	python3 $(XRAY_DIR)/minitests/timing/clean_json5.py < build/iobuf_report.json5 > build/iobuf_report.json
+	python3 $(XRAY_UTILS_DIR)/clean_json5.py < build/iobuf_report.json5 > build/iobuf_report.json
 	cp build/*.bit ./
 
 top.fasm: top.bit
diff --git a/minitests/litex/min_ddr/arty/src.yosys/Makefile b/minitests/litex/min_ddr/arty/src.yosys/Makefile
index 059bb501..12ca5b8f 100644
--- a/minitests/litex/min_ddr/arty/src.yosys/Makefile
+++ b/minitests/litex/min_ddr/arty/src.yosys/Makefile
@@ -27,7 +27,7 @@ top.edif: $(YOSYS) synth.ys $(SOURCES)
 top.bit: $(VIVADO) top.edif top.xdc top.tcl
 	mkdir -p build
 	cd build && $(XRAY_VIVADO) -mode batch -source ../top.tcl -nojournal -tempDir build -log vivado.log -verbose
-	python3 $(XRAY_DIR)/minitests/timing/clean_json5.py < build/iobuf_report.json5 > build/iobuf_report.json
+	python3 $(XRAY_UTILS_DIR)/clean_json5.py < build/iobuf_report.json5 > build/iobuf_report.json
 	cp build/*.bit ./
 
 top.fasm: top.bit
diff --git a/minitests/litex/src.yosys/Makefile b/minitests/litex/src.yosys/Makefile
index 027afe8c..04a810bc 100644
--- a/minitests/litex/src.yosys/Makefile
+++ b/minitests/litex/src.yosys/Makefile
@@ -25,7 +25,7 @@ top.edif: $(YOSYS) synth.ys $(SOURCES)
 top.bit: $(VIVADO) top.edif top.xdc top.tcl
 	mkdir -p build
 	cd build && $(XRAY_VIVADO) -mode batch -source ../top.tcl -nojournal -tempDir build -log vivado.log -verbose
-	python3 $(XRAY_DIR)/minitests/timing/clean_json5.py < build/iobuf_report.json5 > build/iobuf_report.json
+	python3 $(XRAY_UTILS_DIR)/clean_json5.py < build/iobuf_report.json5 > build/iobuf_report.json
 	cp build/*.bit ./
 
 top.fasm: top.bit
diff --git a/minitests/litex_litedram/src.yosys/Makefile b/minitests/litex_litedram/src.yosys/Makefile
index bacb847b..69cd5be8 100644
--- a/minitests/litex_litedram/src.yosys/Makefile
+++ b/minitests/litex_litedram/src.yosys/Makefile
@@ -25,7 +25,7 @@ top.edif: $(YOSYS) synth.ys $(SOURCES)
 top.bit: $(VIVADO) $(SOURCES) top.xdc top.tcl
 	mkdir -p build
 	cd build && $(XRAY_VIVADO) -mode batch -source ../top.tcl -nojournal -tempDir build -log vivado.log -verbose
-	python3 $(XRAY_DIR)/minitests/timing/clean_json5.py < build/iobuf_report.json5 > build/iobuf_report.json
+	python3 $(XRAY_UTILS_DIR)/clean_json5.py < build/iobuf_report.json5 > build/iobuf_report.json
 	cp build/*.bit ./
 
 top.fasm: top.bit