diff --git a/test/unittest/dds/participant/CMakeLists.txt b/test/unittest/dds/participant/CMakeLists.txt
index 2234b8a879a..9d3b8c74adb 100644
--- a/test/unittest/dds/participant/CMakeLists.txt
+++ b/test/unittest/dds/participant/CMakeLists.txt
@@ -47,7 +47,7 @@ target_link_libraries(ParticipantTests fastrtps fastcdr foonathan_memory
     ${CMAKE_DL_LIBS})
 
 if(EPROSIMA_TEST_DNS_NOT_SET_UP)
-    set(dns_filter "ParticipantTests.SimpleParticipantRemoteServerListConfigurationDNS")
+    set(dns_filter "-ParticipantTests.SimpleParticipantRemoteServerListConfigurationDNS")
 endif()
 
 add_gtest(ParticipantTests SOURCES ${PARTICIPANTTESTS_SOURCE} IGNORE ${dns_filter})