diff --git a/scripts/setupvars/setupvars.sh b/scripts/setupvars/setupvars.sh
index 0dd9c6ccbfc..f75cd31a944 100755
--- a/scripts/setupvars/setupvars.sh
+++ b/scripts/setupvars/setupvars.sh
@@ -87,7 +87,7 @@ if [ -e "$INSTALLDIR/runtime" ]; then
 fi
 
 if [ -e "$INSTALLDIR/tools/compile_tool" ]; then
-    export LD_LIBRARY_PATH=$INSTALLDIR/tools/compile_tool${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}
+    export PATH=$INSTALLDIR/tools/compile_tool${PATH:+:$PATH}
 fi
 
 # OpenCV environment