diff --git a/tools/power/acpi/.gitignore b/tools/power/acpi/.gitignore
index cba3d994995c..f698a0e5bfa6 100644
--- a/tools/power/acpi/.gitignore
+++ b/tools/power/acpi/.gitignore
@@ -1,4 +1,4 @@
-acpidbg
-acpidump
-ec
-include
+/acpidbg
+/acpidump
+/ec
+/include/