diff --git a/libopenjpeg/jpwl/Makefile.am b/libopenjpeg/jpwl/Makefile.am
index c6b6a7aa..8677a399 100644
--- a/libopenjpeg/jpwl/Makefile.am
+++ b/libopenjpeg/jpwl/Makefile.am
@@ -21,7 +21,12 @@ OPJ_SRC = \
 ../t1_generate_luts.c \
 ../t2.c \
 ../tcd.c \
-../tgt.c
+../tgt.c \
+../cidx_manager.c \
+../phix_manager.c \
+../ppix_manager.c \
+../thix_manager.c \
+../tpix_manager.c 
 
 libopenjpeg_JPWL_la_CPPFLAGS = \
 -I. \