diff --git a/jpwl/CMakeLists.txt b/jpwl/CMakeLists.txt
index 7063229b..404ad27b 100755
--- a/jpwl/CMakeLists.txt
+++ b/jpwl/CMakeLists.txt
@@ -2,24 +2,24 @@
 
 ADD_DEFINITIONS(-DUSE_JPWL)
 
-SET(OPJ_SRCS 
-../libopenjpeg/bio.c 
-../libopenjpeg/cio.c 
-../libopenjpeg/dwt.c 
-../libopenjpeg/event.c 
-../libopenjpeg/image.c 
-../libopenjpeg/j2k.c 
-../libopenjpeg/j2k_lib.c 
-../libopenjpeg/jp2.c 
-../libopenjpeg/jpt.c 
-../libopenjpeg/mct.c 
-../libopenjpeg/mqc.c 
-../libopenjpeg/openjpeg.c 
-../libopenjpeg/pi.c 
-../libopenjpeg/raw.c 
-../libopenjpeg/t1.c 
-../libopenjpeg/t2.c 
-../libopenjpeg/tcd.c 
+SET(OPJ_SRCS
+../libopenjpeg/bio.c
+../libopenjpeg/cio.c
+../libopenjpeg/dwt.c
+../libopenjpeg/event.c
+../libopenjpeg/image.c
+../libopenjpeg/j2k.c
+../libopenjpeg/j2k_lib.c
+../libopenjpeg/jp2.c
+../libopenjpeg/jpt.c
+../libopenjpeg/mct.c
+../libopenjpeg/mqc.c
+../libopenjpeg/openjpeg.c
+../libopenjpeg/pi.c
+../libopenjpeg/raw.c
+../libopenjpeg/t1.c
+../libopenjpeg/t2.c
+../libopenjpeg/tcd.c
 ../libopenjpeg/tgt.c
 )
 SET(JPWL_SRCS crc.c jpwl.c jpwl_lib.c rs.c)
@@ -50,11 +50,11 @@ INCLUDE_DIRECTORIES( ${PNG_INCLUDE_DIR} )
 INCLUDE_DIRECTORIES( ${TIFF_INCLUDE_DIR} )
 
 ADD_EXECUTABLE(JPWL_j2k_to_image
-../codec/convert.c 
-../codec/index.c 
+../codec/convert.c
+../codec/index.c
 ../codec/j2k_to_image.c
 )
-TARGET_LINK_LIBRARIES(JPWL_j2k_to_image ${OPJ_PREFIX}openjpeg_JPWL ${TIFF_LIBRARIES})
+TARGET_LINK_LIBRARIES(JPWL_j2k_to_image ${OPJ_PREFIX}openjpeg_JPWL ${TIFF_LIBRARIES} ${PNG_LIBRARIES})
 IF(UNIX)
   TARGET_LINK_LIBRARIES(JPWL_j2k_to_image m)
 ENDIF(UNIX)
@@ -64,7 +64,7 @@ ADD_EXECUTABLE(JPWL_image_to_j2k
 ../codec/index.c
 ../codec/image_to_j2k.c
 )
-TARGET_LINK_LIBRARIES(JPWL_image_to_j2k ${OPJ_PREFIX}openjpeg_JPWL ${TIFF_LIBRARIES})
+TARGET_LINK_LIBRARIES(JPWL_image_to_j2k ${OPJ_PREFIX}openjpeg_JPWL ${TIFF_LIBRARIES} ${PNG_LIBRARIES})
 IF(UNIX)
   TARGET_LINK_LIBRARIES(JPWL_image_to_j2k m)
 ENDIF(UNIX)