diff --git a/login_server/CMakeLists.txt.lib b/login_server/CMakeLists.txt.lib
index cb45dcfce..7f5f10e39 100644
--- a/login_server/CMakeLists.txt.lib
+++ b/login_server/CMakeLists.txt.lib
@@ -129,6 +129,7 @@ FILE(GLOB TEST_CRYPTO "src/cpp/test/crypto/*.cpp" "src/cpp/test/crypto/*.h")
 FILE(GLOB TEST_MODEL "src/cpp/test/model/*.cpp" "src/cpp/test/model/*.h")
 FILE(GLOB TEST_MODEL_TABLE "src/cpp/test/model/table/*.cpp" "src/cpp/test/model/table/*.h")
 FILE(GLOB TEST_CONTROLLER "src/cpp/test/controller/*.cpp" "src/cpp/test/controller/*.h")
+FILE(GLOB TEST_JSON_INTERFACE "src/cpp/test/JSONInterface/*.cpp" "src/cpp/test/JSONInterface/*.h")
 
 SET(LOCAL_SRCS 
 	${CONTROLLER} ${TINF} ${MAIN} ${HTTPInterface} ${COMPILED_PAGES}
@@ -138,7 +139,7 @@ SET(LOCAL_SRCS
 	${PROTO_GRADIDO} ${PROTO_HEDERA}
 )
 SET(LOCAL_TEST_SRC
-	${TEST} ${TEST_CRYPTO} ${TEST_MODEL} ${TEST_MODEL_TABLE} ${TEST_CONTROLLER}
+	${TEST} ${TEST_CRYPTO} ${TEST_MODEL} ${TEST_MODEL_TABLE} ${TEST_CONTROLLER} ${TEST_JSON_INTERFACE}
 )
 aux_source_directory("src/cpp" LOCAL_SRCS)