diff --git a/ydb/core/formats/arrow/converter.cpp b/ydb/core/formats/arrow/converter.cpp
index 58bcc0f8aafe..052bccdd6669 100644
--- a/ydb/core/formats/arrow/converter.cpp
+++ b/ydb/core/formats/arrow/converter.cpp
@@ -80,6 +80,7 @@ static bool ConvertColumn(const NScheme::TTypeInfo colType, std::shared_ptr<arro
                     return false;
                 }
             }
+	    break;
         }
         case NScheme::NTypeIds::JsonDocument: {
             for (i32 i = 0; i < binaryArray.length(); ++i) {
@@ -100,6 +101,7 @@ static bool ConvertColumn(const NScheme::TTypeInfo colType, std::shared_ptr<arro
                     }
                 }
             }
+	    break;
         }
         default:
             break;