diff --git a/Source/CMakeLists.txt b/Source/CMakeLists.txt
index 768ef81b7..6841c2118 100644
--- a/Source/CMakeLists.txt
+++ b/Source/CMakeLists.txt
@@ -987,7 +987,7 @@ IF(BUILD_TESTING)
     )
 
   # Disable this test on QNX until support is implemented.
-  IF(NOT QNXNTO AND NOT CYGWIN)
+  IF(NOT QNXNTO)
   ADD_TEST(Plugin ${CMAKE_CTEST_COMMAND}
     --build-and-test
     "${CMake_SOURCE_DIR}/Tests/Plugin"
@@ -997,7 +997,7 @@ IF(BUILD_TESTING)
     --build-makeprogram ${CMAKE_TEST_MAKEPROGRAM}
     --build-two-config
     --test-command bin/example)
-  ENDIF(NOT QNXNTO AND NOT CYGWIN)
+  ENDIF(NOT QNXNTO)
 
   IF(NOT CMAKE_TEST_DIFFERENT_GENERATOR)
     ADD_TEST(kwsys ${CMAKE_CTEST_COMMAND}
diff --git a/Tests/Plugin/include/example.h b/Tests/Plugin/include/example.h
index f2af88629..1d7e8c015 100644
--- a/Tests/Plugin/include/example.h
+++ b/Tests/Plugin/include/example.h
@@ -1,7 +1,7 @@
 #ifndef example_h
 #define example_h
 
-#if defined(_WIN32)
+#if defined(_WIN32) || defined(__CYGWIN__)
 # if defined(example_exe_EXPORTS)
 #  define EXAMPLE_EXPORT __declspec(dllexport)
 # else