diff --git a/Foundation/testsuite/CMakeLists.txt b/Foundation/testsuite/CMakeLists.txt
index 7c00313ed..93d3f4197 100644
--- a/Foundation/testsuite/CMakeLists.txt
+++ b/Foundation/testsuite/CMakeLists.txt
@@ -46,10 +46,12 @@ set_target_properties( TestApp PROPERTIES RUNTIME_OUTPUT_DIRECTORY ${CMAKE_RUNTI
 target_link_libraries( TestApp PocoFoundation )
 # TODO: Add TestApp_WINCE
 
+if(NOT POCO_STATIC)
 # TestLibrary
 add_library( TestLibrary SHARED src/TestLibrary.cpp src/TestPlugin.cpp src/TestPlugin.h )
 set_target_properties( TestLibrary PROPERTIES PREFIX "" DEBUG_POSTFIX "") # The test requires the library named TestLibrary. By default it is prefixed with lib.
 # The test is run in the runtime directory. So the TestLibrary is built there too because it is used by the tests
 set_target_properties( TestLibrary PROPERTIES LIBRARY_OUTPUT_DIRECTORY ${CMAKE_RUNTIME_OUTPUT_DIRECTORY} )
 target_link_libraries( TestLibrary PocoFoundation )
+endif()