diff --git a/lib/libspl/Makefile.am b/lib/libspl/Makefile.am
index 44fc5a16d6..6f20a65d93 100644
--- a/lib/libspl/Makefile.am
+++ b/lib/libspl/Makefile.am
@@ -6,6 +6,7 @@ DEFAULT_INCLUDES += \
 lib_LTLIBRARIES = libspl.la
 
 libspl_la_SOURCES = \
+	${top_srcdir}/lib/libspl/getexecname.c \
 	${top_srcdir}/lib/libspl/getmntany.c \
 	${top_srcdir}/lib/libspl/list.c \
 	${top_srcdir}/lib/libspl/mkdirp.c \