diff --git a/src/mca/ptl/ib/src/Makefile.am b/src/mca/ptl/ib/src/Makefile.am
index 12c6074041..6ed0cf45df 100644
--- a/src/mca/ptl/ib/src/Makefile.am
+++ b/src/mca/ptl/ib/src/Makefile.am
@@ -22,5 +22,4 @@ libmca_ptl_ib_la_SOURCES = \
 	ptl_ib_sendfrag.h \
 	ptl_ib_sendreq.c \
 	ptl_ib_sendreq.h \
-	ptl_ib_ud.h \
 	ptl_ib_vapi.h