diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 4cd68f477370b37070c2efcc88b943023505c86e..279868d4ceaf375e9e97461aa34c74fdb5e1a729 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -9,7 +9,7 @@ SET(tracer-real-time_deps tracer)
 
 FOREACH(plugin ${plugins})
   GET_FILENAME_COMPONENT(LIBRARY_NAME ${plugin} NAME)
-  ADD_LIBRARY(${LIBRARY_NAME} SHARED ${plugin})
+  ADD_LIBRARY(${LIBRARY_NAME} SHARED "${plugin}.cpp")
 
   IF(SUFFIX_SO_VERSION)
     SET_TARGET_PROPERTIES(${LIBRARY_NAME} PROPERTIES SOVERSION ${PROJECT_VERSION})
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index 0a28a35fe3d79013a79037c6ed2db5c74e1b3a3b..b323c6c7adb8db4d08ba55b41c95b79942c9261c 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -7,7 +7,7 @@ ADD_DEFINITIONS(-DTESTS_PLUGINDIR="${LIBRARY_OUTPUT_PATH}")
 ADD_DEFINITIONS(-DTESTS_DYNLIBSUFFIX="${CMAKE_SHARED_LIBRARY_SUFFIX}")
 
 MACRO(DYNAMIC_GRAPH_TEST NAME)
-  ADD_UNIT_TEST(${NAME} ${NAME}.cpp)
+  ADD_UNIT_TEST(${NAME} "${NAME}.cpp")
   TARGET_LINK_LIBRARIES(${NAME} PRIVATE ${PROJECT_NAME} Boost::unit_test_framework)
 ENDMACRO(DYNAMIC_GRAPH_TEST)
 
@@ -15,7 +15,7 @@ ENDMACRO(DYNAMIC_GRAPH_TEST)
 SET(signalcast_libs signal-cast-registerer-libA signal-cast-registerer-libB)
 
 FOREACH(lib ${signalcast_libs})
-  ADD_LIBRARY(${lib} SHARED ${lib})
+  ADD_LIBRARY(${lib} SHARED "${lib}.cpp")
   TARGET_LINK_LIBRARIES(${lib} PRIVATE ${PROJECT_NAME})
 ENDFOREACH()