diff --git a/tests/aslts.sh b/tests/aslts.sh
index 06c5ebf3b..1c7056ee5 100755
--- a/tests/aslts.sh
+++ b/tests/aslts.sh
@@ -67,7 +67,7 @@ setup_environment() {
 	unset ASLTSDIR
 
 	export ASL=$tmp_iasl
-	export acpiexec=$tmp_acpiexec		
+	export acpiexec=$tmp_acpiexec
 	export acpibin=$tmp_acpibin
 	export ASLTSDIR=$aslts_dir
 	export PATH=$ASLTSDIR/bin:$PATH