diff --git a/utils/reformat.tcl b/third_party/reformat.tcl
similarity index 100%
rename from utils/reformat.tcl
rename to third_party/reformat.tcl
diff --git a/utils/environment.sh b/utils/environment.sh
index 6180da9a..da87ff44 100644
--- a/utils/environment.sh
+++ b/utils/environment.sh
@@ -28,6 +28,6 @@ export XRAY_FASM2FRAMES="python3 ${XRAY_UTILS_DIR}/fasm2frames.py"
 export XRAY_BITTOOL="${XRAY_TOOLS_DIR}/bittool"
 export XRAY_BLOCKWIDTH="python3 ${XRAY_UTILS_DIR}/blockwidth.py"
 export XRAY_PARSEDB="python3 ${XRAY_UTILS_DIR}/parsedb.py"
-export XRAY_REFORMAT_TCL="${XRAY_UTILS_DIR}/reformat.tcl"
+export XRAY_REFORMAT_TCL="${XRAY_DIR}/third_party/reformat.tcl"
 export XRAY_TCL_REFORMAT="${XRAY_UTILS_DIR}/tcl-reformat.sh"