diff --git a/src/osgPlugins/imageio/CMakeLists.txt b/src/osgPlugins/imageio/CMakeLists.txt
index 31f9cafca..c22050669 100644
--- a/src/osgPlugins/imageio/CMakeLists.txt
+++ b/src/osgPlugins/imageio/CMakeLists.txt
@@ -1,4 +1,8 @@
-SET(TARGET_SRC ReaderWriterImageIO.cpp )
+IF(OSG_BUILD_PLATFORM_IPHONE OR OSG_BUILD_PLATFORM_IPHONE_SIMULATOR)
+    SET(TARGET_SRC ReaderWriterImageIO_IOS.cpp )
+ELSE()
+    SET(TARGET_SRC ReaderWriterImageIO.cpp )
+ENDIF()
 
 SET(TARGET_ADDED_LIBRARIES)
 SET(TARGET_LIBRARIES_VARS IMAGEIO_LIBRARY )