diff --git a/freeglut/freeglut/CMakeLists.txt b/freeglut/freeglut/CMakeLists.txt
index fc22ed6..f038c2d 100644
--- a/freeglut/freeglut/CMakeLists.txt
+++ b/freeglut/freeglut/CMakeLists.txt
@@ -380,11 +380,17 @@ MACRO(ADD_DEMO name)
         IF(BUILD_SHARED_LIBS)
             ADD_EXECUTABLE(${name} ${ARGN})
             TARGET_LINK_LIBRARIES(${name} ${DEMO_LIBS} freeglut)
+            IF(WIN32 AND MSVC)
+                SET_TARGET_PROPERTIES(${name} PROPERTIES DEBUG_POSTFIX d)
+            ENDIF()
         ENDIF()
         IF(BUILD_STATIC_LIBS)
             ADD_EXECUTABLE(${name}_static ${ARGN})
             TARGET_LINK_LIBRARIES(${name}_static ${DEMO_LIBS} freeglut_static)
             SET_TARGET_PROPERTIES(${name}_static PROPERTIES COMPILE_FLAGS -DFREEGLUT_STATIC)
+            IF(WIN32 AND MSVC)
+                SET_TARGET_PROPERTIES(${name}_static PROPERTIES DEBUG_POSTFIX d)
+            ENDIF()
         ENDIF()
     ENDIF()
 ENDMACRO()