diff --git a/src/Common/ClickHouseVersion.cpp b/src/Common/ClickHouseVersion.cpp
index 5c3182ec2ff4..d3de355d3712 100644
--- a/src/Common/ClickHouseVersion.cpp
+++ b/src/Common/ClickHouseVersion.cpp
@@ -25,6 +25,14 @@ ClickHouseVersion::ClickHouseVersion(std::string_view version)
 
     for (const auto & split_element : split)
     {
+        if (split_element == "altinityantalya")
+        {
+            /// version like '26.3.1.20001.altinityantalya'
+            if (components.size() != 4 || split.size() != 5)
+                throw Exception{ErrorCodes::BAD_ARGUMENTS, "Cannot parse ClickHouse version here: {}", version};
+            is_antalya = true;
+            continue;
+        }
         size_t component;
         ReadBufferFromString buf(split_element);
         if (!tryReadIntText(component, buf) || !buf.eof())
@@ -35,7 +43,10 @@ ClickHouseVersion::ClickHouseVersion(std::string_view version)
 
 String ClickHouseVersion::toString() const
 {
-    return fmt::format("{}", fmt::join(components, "."));
+    auto res = fmt::format("{}", fmt::join(components, "."));
+    if (is_antalya)
+        res += ".altinityantalya";
+    return res;
 }
 
 }
diff --git a/src/Common/ClickHouseVersion.h b/src/Common/ClickHouseVersion.h
index 46c350213ee0..563aeedaf6b9 100644
--- a/src/Common/ClickHouseVersion.h
+++ b/src/Common/ClickHouseVersion.h
@@ -18,6 +18,7 @@ class ClickHouseVersion
 
 private:
     std::vector<size_t> components;
+    bool is_antalya = false;
 };
 
 }