diff --git a/DRAMSys/library/src/common/configuration/AddressMapping.cpp b/DRAMSys/library/src/common/configuration/AddressMapping.cpp
index 1d865804..8ab105c0 100644
--- a/DRAMSys/library/src/common/configuration/AddressMapping.cpp
+++ b/DRAMSys/library/src/common/configuration/AddressMapping.cpp
@@ -55,6 +55,8 @@ void to_json(json &j, const AddressMapping &m)
                   {"RANK_BIT", m.rankBits},
                   {"XOR", m.xorBits}};
 
+    remove_null_values(congen);
+
     j["CONGEN"] = congen;
 }
 
diff --git a/DRAMSys/library/src/common/configuration/McConfig.cpp b/DRAMSys/library/src/common/configuration/McConfig.cpp
index 86648204..4a28278c 100644
--- a/DRAMSys/library/src/common/configuration/McConfig.cpp
+++ b/DRAMSys/library/src/common/configuration/McConfig.cpp
@@ -113,7 +113,9 @@ void from_json(const json &j, McConfig &c)
 
 std::string dump(const McConfig &c)
 {
-    return json{c}.dump();
+    json json_mcconfig;
+    json_mcconfig["mcconfig"] = c;
+    return json_mcconfig.dump();
 }
 
 } // namespace DRAMSysConfiguration
diff --git a/DRAMSys/library/src/common/configuration/memspec/MemSpec.cpp b/DRAMSys/library/src/common/configuration/memspec/MemSpec.cpp
index 9e433c89..7453b42a 100644
--- a/DRAMSys/library/src/common/configuration/memspec/MemSpec.cpp
+++ b/DRAMSys/library/src/common/configuration/memspec/MemSpec.cpp
@@ -64,7 +64,9 @@ void from_json(const json &j, MemSpec &c)
 
 std::string dump(const MemSpec &c)
 {
-    return json{c}.dump();
+    json json_memspec;
+    json_memspec["memspec"] = c;
+    return json_memspec.dump();
 }
 
 } // namespace Configuration
diff --git a/DRAMSys/library/src/common/configuration/tests/CMakeLists.txt b/DRAMSys/library/src/common/configuration/tests/CMakeLists.txt
index 0b9890b0..621a7230 100644
--- a/DRAMSys/library/src/common/configuration/tests/CMakeLists.txt
+++ b/DRAMSys/library/src/common/configuration/tests/CMakeLists.txt
@@ -1,2 +1,5 @@
 add_executable(simpletest simpletest.cpp)
 target_link_libraries(simpletest PRIVATE DRAMSysConfiguration nlohmann_json::nlohmann_json)
+
+add_executable(converter converter.cpp)
+target_link_libraries(converter PRIVATE DRAMSysConfiguration nlohmann_json::nlohmann_json)
diff --git a/DRAMSys/library/src/common/configuration/tests/converter.cpp b/DRAMSys/library/src/common/configuration/tests/converter.cpp
new file mode 100644
index 00000000..08516eb5
--- /dev/null
+++ b/DRAMSys/library/src/common/configuration/tests/converter.cpp
@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 2021, Technische Universität Kaiserslautern
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its
+ *    contributors may be used to endorse or promote products derived from
+ *    this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER
+ * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * Authors:
+ *    Derek Christ
+ */
+
+#include <nlohmann/json.hpp>
+#include <fstream>
+#include <iostream>
+#include <Configuration.h>
+
+int main(int argc, char **argv)
+{
+    if (argc != 2)
+    {
+        std::cerr << "Must specify a simulation json as single argument.\n";
+        return -1;
+    }
+
+    std::string pathToJson = argv[1];
+    auto configuration = DRAMSysConfiguration::from_path(pathToJson);
+    nlohmann::json json;
+    json["simulation"] = configuration;
+
+    std::ofstream output(pathToJson + "_converted.json");
+    output << json.dump(4);
+
+    return 0;
+}
diff --git a/DRAMSys/library/src/common/configuration/tests/simpletest.cpp b/DRAMSys/library/src/common/configuration/tests/simpletest.cpp
index 07d259c5..221b062c 100644
--- a/DRAMSys/library/src/common/configuration/tests/simpletest.cpp
+++ b/DRAMSys/library/src/common/configuration/tests/simpletest.cpp
@@ -1,3 +1,38 @@
+/*
+ * Copyright (c) 2021, Technische Universität Kaiserslautern
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its
+ *    contributors may be used to endorse or promote products derived from
+ *    this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER
+ * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * Authors:
+ *    Derek Christ
+ */
+
 #include <Configuration.h>
 #include <fstream>
 #include <iostream>