diff --git a/pkg/cli/functions.go b/pkg/cli/functions.go
index 72af6fa..c3c39f2 100644
--- a/pkg/cli/functions.go
+++ b/pkg/cli/functions.go
@@ -94,7 +94,7 @@ Result is returned as JSON in the following format:
 						Description: "Path to a file within the current working directory to read.",
 					},
 				},
-				Required: []string{"file_path"},
+				Required: []string{"path"},
 			},
 		}},
 		Impl: func(args map[string]interface{}) (string, error) {
@@ -130,7 +130,7 @@ Result is returned as JSON in the following format:
 						Description: "The content to write to the file. Overwrites any existing content!",
 					},
 				},
-				Required: []string{"file_path"},
+				Required: []string{"path", "content"},
 			},
 		}},
 		Impl: func(args map[string]interface{}) (string, error) {
@@ -148,7 +148,7 @@ Result is returned as JSON in the following format:
 			}
 			content, ok := tmp.(string)
 			if !ok {
-				return "", fmt.Errorf("Invalido content in function arguments: %v", tmp)
+				return "", fmt.Errorf("Invalid content in function arguments: %v", tmp)
 			}
 			return WriteFile(path, content), nil
 		},