diff --git a/examples/incremental_learning/helmet_detection/README.md b/examples/incremental_learning/helmet_detection/README.md
index f3fb312e..7a5bf7e2 100644
--- a/examples/incremental_learning/helmet_detection/README.md
+++ b/examples/incremental_learning/helmet_detection/README.md
@@ -215,11 +215,11 @@ spec:
           - name: localvideo
             hostPath:
               path: /incremental_learning/video/
-              type: DirectoryorCreate
+              type: DirectoryOrCreate
           - name: hedir
             hostPath:
               path:  /incremental_learning/he/
-              type: DirectoryorCreate
+              type: DirectoryOrCreate
   outputDir: "/output"
 EOF
 ```
diff --git a/examples/incremental_learning/helmet_detection/helmet_detection.yaml b/examples/incremental_learning/helmet_detection/helmet_detection.yaml
index 2561be3a..61617769 100644
--- a/examples/incremental_learning/helmet_detection/helmet_detection.yaml
+++ b/examples/incremental_learning/helmet_detection/helmet_detection.yaml
@@ -97,9 +97,9 @@ spec:
           - name: localvideo
             hostPath:
               path: /incremental_learning/video/
-              type: DirectoryorCreate
+              type: DirectoryOrCreate
           - name: hedir
             hostPath:
               path: /incremental_learning/he/
-              type: DirectoryorCreate
+              type: DirectoryOrCreate
   outputDir: "/output"
\ No newline at end of file
diff --git a/examples/storage/s3/joint_inference/README.md b/examples/storage/s3/joint_inference/README.md
index f9b49776..46e95179 100644
--- a/examples/storage/s3/joint_inference/README.md
+++ b/examples/storage/s3/joint_inference/README.md
@@ -124,7 +124,7 @@ spec:
             hostPath:
               # user must create the directory in host
               path: /joint_inference/output
-              type: DirectoryorCreate
+              type: DirectoryOrCreate
 
   cloudWorker:
     model:
diff --git a/pkg/localcontroller/managers/dataset/dataset.go b/pkg/localcontroller/managers/dataset/dataset.go
index 2d94b8ad..d32a3c8a 100644
--- a/pkg/localcontroller/managers/dataset/dataset.go
+++ b/pkg/localcontroller/managers/dataset/dataset.go
@@ -45,7 +45,7 @@ const (
 	// CSVFormat is commas separated value format with a extra header.
 	// It can be used in structured data scenarios.
 	CSVFormat = "csv"
-	// FormatTXT is line separated format.
+	// TXTFormat is line separated format.
 	// It can be used in unstructured data scenarios.
 	TXTFormat = "txt"
 )