diff --git a/docs/01-membership.md b/docs/01-membership.md
index 5ba110e..080b3dd 100644
--- a/docs/01-membership.md
+++ b/docs/01-membership.md
@@ -149,7 +149,7 @@ Individuals from active working groups produce the membership by opting into Pro
 | [Łukasz Rozmej](https://github.com/LukaszRozmej/) | 1 | [NethermindEth/nethermind](https://github.com/LukaszRozmej?org=NethermindEth), [NethermindEth/nethermind](https://github.com/NethermindEth/nethermind/pulls?q=author%3ALukaszRozmej) |
 | [Marc Harvey-Hill](https://github.com/Marchhill) | 0.5 | [NethermindEth/nethermind](https://github.com/Marchhill?org=NethermindEth), [NethermindEth/nethermind](https://github.com/NethermindEth/nethermind/pulls?q=author%3AMarchhill) |
 | [Marcin Sobczak](https://github.com/marcindsobczak/) | 1 | [NethermindEth/nethermind](https://github.com/marcindsobczak?org=NethermindEth), [NethermindEth/nethermind](https://github.com/NethermindEth/nethermind/pulls?q=author%3Amarcindsobczak) |
-| [Marek Moraczyński](https://github.com/MarekM25/) | 1 | [NethermindEth/nethermind](https://github.com/MarekM25?org=NethermindEth), [NethermindEth/nethermind](https://github.com/NethermindEth/nethermind/pulls?q=author%3AMarekM25) |
+| [Marek Moraczyński](https://github.com/MarekM25/) | 0.5 | [NethermindEth/nethermind](https://github.com/MarekM25?org=NethermindEth), [NethermindEth/nethermind](https://github.com/NethermindEth/nethermind/pulls?q=author%3AMarekM25) |
 | [Muhammad Amirul Ashraf](https://github.com/asdacap) | 1 |[NethermindEth/nethermind](https://github.com/NethermindEth/nethermind/pulls?q=author%3Aasdacap) |
 | [Ruben Buniatyan](https://github.com/rubo/) | 0.5 | [NethermindEth/nethermind](https://github.com/NethermindEth/nethermind/pulls?q=author%3Arubo) |
 | [Tanishq Jasoria](https://github.com/tanishqjasoria/) | 1 | [NethermindEth/nethermind](https://github.com/tanishqjasoria?org=NethermindEth), [NethermindEth/nethermind](https://github.com/NethermindEth/nethermind/pulls?q=author%3Atanishqjasoria) |