diff --git a/alliance/src/ppt/src/Makefile.am b/alliance/src/ppt/src/Makefile.am
index f2d5cf0c..e19881ba 100644
--- a/alliance/src/ppt/src/Makefile.am
+++ b/alliance/src/ppt/src/Makefile.am
@@ -9,6 +9,9 @@ pat_lodpaseq.c pat_pattostr.c pat_prspat.c pat_savpaseq.c \
 pat_type.h ppt.h
 libPpt_la_LDFLAGS = -version-info @PPT_DLL_VERSION@
 
+EXTRADIST   = pat_decl_y.c pat_decl_y.h pat_desc_y.h pat_desc_y.c \
+              pat_decl_l.c
+              
 CLEANFILES  = pat_decl_y.c pat_decl_y.h pat_desc_y.h pat_desc_y.c \
               pat_decl_l.c