diff --git a/README.md b/README.md
index 3ce5aa8..f3e0160 100644
--- a/README.md
+++ b/README.md
@@ -49,7 +49,7 @@ docker run -it --rm -v "$(pwd)":/usr/local/src/your-app githubchangeloggenerator
 
 You can generate a token by logging into your GitHub account and going to Settings -> Personal access tokens.
 
-Next we tag the PR's with the fixes or enhancements labels. If the PR does not fufil the requirements, do not add a label.
+Next we tag the PR's with the fixes or enhancements labels. If the PR does not fulfil the requirements, do not add a label.
 
 Run the changelog generator again with the future version according to semver.
 
diff --git a/drone/client.go b/drone/client.go
index c9657fe..189b385 100644
--- a/drone/client.go
+++ b/drone/client.go
@@ -334,7 +334,7 @@ func (c *client) Promote(namespace, name string, build int, target string, param
 	return out, err
 }
 
-// Roolback reverts the target environment to an previous build.
+// Rollback reverts the target environment to an previous build.
 func (c *client) Rollback(namespace, name string, build int, target string, params map[string]string) (*Build, error) {
 	out := new(Build)
 	val := mapValues(params)
diff --git a/drone/interface.go b/drone/interface.go
index d84ae6f..f6d039a 100644
--- a/drone/interface.go
+++ b/drone/interface.go
@@ -20,7 +20,7 @@ import (
 
 // TODO(bradrydzewski) add repo + latest build endpoint
 // TODO(bradrydzewski) add queue endpoint
-// TDOO(bradrydzewski) add stats endpoint
+// TODO(bradrydzewski) add stats endpoint
 // TODO(bradrydzewski) add version endpoint
 
 // Client is used to communicate with a Drone server.
@@ -85,7 +85,7 @@ type Client interface {
 	// RepoDisable disables a repository.
 	RepoDisable(namespace, name string) error
 
-	// RepoDelete permanetnly deletes a repository.
+	// RepoDelete permanently deletes a repository.
 	RepoDelete(namespace, name string) error
 
 	// Build returns a repository build by number.
diff --git a/plugin/config/handler_test.go b/plugin/config/handler_test.go
index 0badbc0..53ef903 100644
--- a/plugin/config/handler_test.go
+++ b/plugin/config/handler_test.go
@@ -46,7 +46,7 @@ func TestHandler(t *testing.T) {
 
 	want := &drone.Config{
 		Kind: "drone.v1.yaml",
-		Data: "pipeilne: []",
+		Data: "pipeline: []",
 	}
 	plugin := &mockPlugin{
 		res: want,
diff --git a/plugin/internal/aesgcm/aesgcm.go b/plugin/internal/aesgcm/aesgcm.go
index 94defa1..9a08b9f 100644
--- a/plugin/internal/aesgcm/aesgcm.go
+++ b/plugin/internal/aesgcm/aesgcm.go
@@ -48,7 +48,7 @@ func Encrypt(plaintext []byte, key *[32]byte) (ciphertext []byte, err error) {
 	return gcm.Seal(nonce, nonce, plaintext, nil), nil
 }
 
-// Decrypt decrypts the raw, unencoded cihpertext with the provided key.
+// Decrypt decrypts the raw, unencoded ciphertext with the provided key.
 func Decrypt(ciphertext []byte, key *[32]byte) (plaintext []byte, err error) {
 	block, err := aes.NewCipher(key[:])
 	if err != nil {
diff --git a/plugin/validator/validater.go b/plugin/validator/validator.go
similarity index 100%
rename from plugin/validator/validater.go
rename to plugin/validator/validator.go