diff --git a/doc/api.md b/doc/api.md
index aa02aac6f5..391d6c9eb9 100644
--- a/doc/api.md
+++ b/doc/api.md
@@ -347,7 +347,7 @@ Friendica doesn't allow showing followers of other users.
 Friendica doesn't allow showing friends of other users.
 
 
-## Implemented API calls (not compatible with other API’s)
+## Implemented API calls (not compatible with other APIs)
 
 ### friendica/group_show
 Return all or a specified group of the user with the containing contacts as array.