diff --git a/README.md b/README.md
index 6721ee8..a320c4c 100644
--- a/README.md
+++ b/README.md
@@ -27,7 +27,7 @@ This saves time in case of multiple calls of the benchmark.
 | --------     | -------- | --------- | ------- | ----- |
 | stone        | AMD Ryzon 1700, 8 (8 logical cores per physical) | hd  | -  | 0h 35 min |
 | stone        | AMD Ryzon 1700, 8 (8 logical cores per physical) | hd  | use docker for build  | 0h 41 min |
-| stone        | AMD Ryzon 1700, 8 (8 logical cores per physical) | hd  | usage of tmpfs for tmp/  | 0h 33 min |
+| stone        | AMD Ryzon 1700, 8 (8 logical cores per physical) | -   | use tmpfs for tmp/  | 0h 33 min |
 | imageBuild01 | 8 cores                                          | hd  | virtual machine / KVM | 1h 00 min |
 | rock         | Intel Dualcore, 2 (2 logical cores per physical) | hd  | -  | 2h 11 min |
 | laptop       | Intel i3,       2 (2 logical cores per physical) | hd  | - | 3h 00 min |