diff --git a/corsika/detail/modules/LongitudinalProfile.inl b/corsika/detail/modules/LongitudinalProfile.inl
index 4e68c8f37020f61ce26892d12002da3647c4bc30..542a82c073022e89d2b289f6b2f2697323aac5fb 100644
--- a/corsika/detail/modules/LongitudinalProfile.inl
+++ b/corsika/detail/modules/LongitudinalProfile.inl
@@ -33,9 +33,12 @@ namespace corsika {
     return ProcessReturn::Ok;
   }
 
-  // template <typename TOutput>
-  // inline YAML::Node LongitudinalProfile<TOutput>::getConfig() const {
-  //   return YAML::Node;
-  // }
+  template <typename TOutput>
+  inline YAML::Node LongitudinalProfile<TOutput>::getConfig() const {
+    YAML::Node node;
+    node["type"] = "LongitudinalProfile";
+
+    return node;
+  }
 
 } // namespace corsika
diff --git a/corsika/detail/modules/writers/LongitudinalProfileWriterParquet.inl b/corsika/detail/modules/writers/LongitudinalProfileWriterParquet.inl
index e6882c31f73d15a108e41e99aa29a2ea75e4aec3..4873bc486cbcba7d307eed92183ae76d7820516c 100644
--- a/corsika/detail/modules/writers/LongitudinalProfileWriterParquet.inl
+++ b/corsika/detail/modules/writers/LongitudinalProfileWriterParquet.inl
@@ -188,13 +188,4 @@ namespace corsika {
     return summary;
   }
 
-  inline YAML::Node LongitudinalProfileWriterParquet::getConfig() const {
-    // determined Xmax and dEdXmax from quadratic interpolation
-
-    YAML::Node node;
-    node["type"] = "LongitudinalProfile";
-
-    return node;
-  }
-
 } // namespace corsika
diff --git a/corsika/modules/LongitudinalProfile.hpp b/corsika/modules/LongitudinalProfile.hpp
index c34ee8f2ee2361c3fec488ea4229ae28e9188f67..af9c89a768cf726fc9de604bd6c821fc5734011f 100644
--- a/corsika/modules/LongitudinalProfile.hpp
+++ b/corsika/modules/LongitudinalProfile.hpp
@@ -53,7 +53,7 @@ namespace corsika {
       return meter * std::numeric_limits<double>::infinity();
     }
 
-    // YAML::Node getConfig() const;
+    YAML::Node getConfig() const;
   };
 
 } // namespace corsika
diff --git a/corsika/modules/writers/LongitudinalProfileWriterParquet.hpp b/corsika/modules/writers/LongitudinalProfileWriterParquet.hpp
index ec13c82c82f1aca78872d89b3a9a4aa5a48cfe01..0c4570c71eaa7940b4d6d30a093b33704c1c39c7 100644
--- a/corsika/modules/writers/LongitudinalProfileWriterParquet.hpp
+++ b/corsika/modules/writers/LongitudinalProfileWriterParquet.hpp
@@ -88,8 +88,6 @@ namespace corsika {
      */
     YAML::Node getSummary() const;
 
-    YAML::Node getConfig() const;
-
   private:
     ParquetStreamer output_; ///< The parquet streamer for this process.