diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 5e0ef8b4a..61f2e74d8 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -48,7 +48,7 @@ Some rough ideas, that may be helpful when thinking about how to enhance things:
 The [README](./README.md) explains in detail how to set up the build environment.
 Please follow all steps precisely.
 If you run into troubles,
-ask on of the [cummunication channels](https://delta.chat/contribute) for help.
+ask on one of the [communication channels](https://delta.chat/contribute) for help.
 
 To contribute code,
 [open a Pull Request](https://github.com/deltachat/deltachat-android/pulls).