diff --git a/CMake/fl_create_example.cmake b/CMake/fl_create_example.cmake
index 8f96ad0e3..beef4a0ab 100644
--- a/CMake/fl_create_example.cmake
+++ b/CMake/fl_create_example.cmake
@@ -103,8 +103,20 @@ function(fl_create_example NAME SOURCES LIBRARIES)
   if(MAC_BUNDLE)
     add_executable        (${TARGET_NAME} MACOSX_BUNDLE ${srcs} ${ICON_PATH})
     # add ad-hoc signature
+    set(OUTPUT_NAME ${TARGET_NAME})
+    if(FLTK_BUILD_SHARED_LIBS)
+      if(${TARGET_NAME} STREQUAL "blocks-shared")
+        set(OUTPUT_NAME "blocks")
+      elseif(${TARGET_NAME} STREQUAL "sudoku-shared")
+        set(OUTPUT_NAME "sudoku")
+      elseif(${TARGET_NAME} STREQUAL "checkers-shared")
+        set(OUTPUT_NAME "checkers")
+      elseif(${TARGET_NAME} STREQUAL "glpuzzle-shared")
+        set(OUTPUT_NAME "glpuzzle")
+      endif()
+    endif()
     add_custom_command    (TARGET ${TARGET_NAME} POST_BUILD COMMAND
-      codesign -s - ${EXECUTABLE_OUTPUT_PATH}/${CMAKE_CFG_INTDIR}/${TARGET_NAME}.app)
+      codesign -s - ${EXECUTABLE_OUTPUT_PATH}/${CMAKE_CFG_INTDIR}/${OUTPUT_NAME}.app)
   else()
     add_executable        (${TARGET_NAME} WIN32 ${srcs})
   endif(MAC_BUNDLE)