diff --git a/Cargo.toml b/Cargo.toml
index fdcd7ebe..a2668cff 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,5 +1,8 @@
 [package]
-authors = ["Jimmy Cuadra <jimmy@jimmycuadra.com>"]
+authors = [
+  "Jimmy Cuadra <jimmy@jimmycuadra.com>",
+  "Jonas Platte <jplatte@posteo.de>",
+]
 categories = ["api-bindings", "web-programming"]
 description = "An abstraction for Matrix API endpoints."
 documentation = "https://docs.rs/ruma-api"
diff --git a/ruma-api-macros/Cargo.toml b/ruma-api-macros/Cargo.toml
index 70b246a9..d45b86ae 100644
--- a/ruma-api-macros/Cargo.toml
+++ b/ruma-api-macros/Cargo.toml
@@ -1,5 +1,8 @@
 [package]
-authors = ["Jimmy Cuadra <jimmy@jimmycuadra.com>"]
+authors = [
+  "Jimmy Cuadra <jimmy@jimmycuadra.com>",
+  "Jonas Platte <jplatte@posteo.de>",
+]
 categories = ["api-bindings", "web-programming"]
 description = "A procedural macro for generating ruma-api Endpoints."
 documentation = "https://docs.rs/ruma-api-macros"