diff --git a/cli/fpb/fpb.go b/cli/fpb/fpb.go
index a74c064..78c1255 100644
--- a/cli/fpb/fpb.go
+++ b/cli/fpb/fpb.go
@@ -141,6 +141,7 @@ Example usage:
 			return fmt.Errorf("creating request: %w", err)
 		}
 		req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
+		req.Header.Set("User-Agent", "fpb/"+version)
 		if creds != nil {
 			req.SetBasicAuth(creds.Username, creds.Password)
 		}
diff --git a/cli/fput/fput.go b/cli/fput/fput.go
index c8bc215..8c11744 100644
--- a/cli/fput/fput.go
+++ b/cli/fput/fput.go
@@ -59,6 +59,7 @@ var command = &cobra.Command{
 			return fmt.Errorf("creating request: %w", err)
 		}
 		req.Header.Set("Content-Type", writer.FormDataContentType())
+		req.Header.Set("User-Agent", "fput/"+version)
 		if creds != nil {
 			req.SetBasicAuth(creds.Username, creds.Password)
 		}