diff --git a/README.md b/README.md
index 96bac2f89..61f5c5adc 100644
--- a/README.md
+++ b/README.md
@@ -34,7 +34,7 @@ manages PostgreSQL clusters on Kubernetes:
 
 # Getting started
 
-For a quick first impression follow the instructions of [this](docs/quickstart)
+For a quick first impression follow the instructions of [this](docs/quickstart.md)
 tutorial.
 
 # Google Summer of Code
diff --git a/docs/quickstart.md b/docs/quickstart.md
index b657ff7ab..bf6c7481a 100644
--- a/docs/quickstart.md
+++ b/docs/quickstart.md
@@ -126,4 +126,4 @@ consider adjusting the manifests to your particular setting.
 
 The operator can be configured with the provided ConfigMap
 (`manifests/configmap.yaml`) or the operator's own CRD. See
-[developer docs](developer.yaml) for details.
+[developer docs](developer.md) for details.