diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index e9e187b00..0dcb4a77e 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -91,6 +91,7 @@ set(TEST_LIBRARIES
     Qt5::Test
     ${GCRYPT_LIBRARIES}
     ${ZLIB_LIBRARIES}
+    ${MHD_LIBRARIES} 
 )
 
 set(testsupport_SOURCES modeltest.cpp FailDevice.cpp)