diff --git a/src/source_package_publishing_history.cpp b/src/source_package_publishing_history.cpp
index 5d59d06..be391a7 100644
--- a/src/source_package_publishing_history.cpp
+++ b/src/source_package_publishing_history.cpp
@@ -13,9 +13,8 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#include "build.h"
 #include "source_package_publishing_history.h"
-#include "utils.h"
+#include "build.h"
 #include "launchpad.h"
 #include <iostream>
 #include <nlohmann/json.hpp>
@@ -46,6 +45,10 @@ void source_package_publishing_history::parse_json(const std::string& json_data)
         if (data.contains("self_link") && data["self_link"].is_string()) {
             self_link = data["self_link"].get<std::string>();
         }
+
+        if (data.contains("distro_series_link") && data["distro_series_link"].is_string()) {
+            distro_series_link = data["distro_series_link"].get<std::string>();
+        }
     } catch (const std::exception& e) {
         std::cerr << "Error parsing source JSON: " << e.what() << std::endl;
     }
@@ -76,3 +79,15 @@ std::generator<build> source_package_publishing_history::getBuilds() const {
 void source_package_publishing_history::set_lp(launchpad* lp_ptr) {
     lp = lp_ptr;
 }
+
+const std::optional<class distro_series> source_package_publishing_history::getDistroSeries() {
+    auto response = lp->api_get(distro_series_link);
+    if (!response) return std::nullopt;
+    auto data = nlohmann::json::parse(response.value());
+    auto ds = distro_series::parse(data.dump());
+    if (ds) {
+        ds->set_lp(lp);
+        return ds;
+    }
+    return std::nullopt;
+}
diff --git a/src/source_package_publishing_history.h b/src/source_package_publishing_history.h
index cb1d4ab..4799c1b 100644
--- a/src/source_package_publishing_history.h
+++ b/src/source_package_publishing_history.h
@@ -19,6 +19,7 @@
 #include <string>
 #include <optional>
 #include <generator>
+#include "distro_series.h"
 
 class launchpad;
 class build;
@@ -36,12 +37,13 @@ public:
     source_package_publishing_history();
     ~source_package_publishing_history();
 
-    // Add static parse method declaration
     static std::optional<source_package_publishing_history> parse(const std::string& json_data);
     void parse_json(const std::string& json_data);
 
     std::generator<build> getBuilds() const;
+    std::optional<class distro_series> distro_series = getDistroSeries();
 
+    std::string distro_series_link;
     std::string self_link;
     std::string source_package_name;
     std::string source_package_version;
@@ -50,6 +52,7 @@ public:
 
 private:
     launchpad* lp;
+    const std::optional<class distro_series> getDistroSeries();
 };
 
 #endif // SOURCE_PACKAGE_PUBLISHING_HISTORY