diff --git a/src/Makefile.am b/src/Makefile.am
index 81f896790..100ca935a 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -6,7 +6,7 @@ AM_CFLAGS = $(XXF86VM_CFLAGS) $(MALLOC_ZERO_CFLAGS)
 AM_CPPFLAGS = -I$(top_srcdir)/include
 
 libXxf86vm_la_LIBADD = $(XXF86VM_LIBS)
-libXxf86vm_la_LDFLAGS = -version-number 1:0:0
+libXxf86vm_la_LDFLAGS = -no-undefined -version-number 1:0:0
 
 libXxf86vmincludedir = $(includedir)/X11/extensions
 libXxf86vminclude_HEADERS = $(top_srcdir)/include/X11/extensions/xf86vmode.h