1 files changed, 1 insertions, 0 deletions
diff --git a/Makefile.am b/Makefile.am
index d851efad8..3541714c0 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -249,6 +249,7 @@ endif
 
 libutil_a_SOURCES = \
 	src/util/Macros.hxx \
+	src/util/Cast.hxx \
 	src/util/Clamp.hxx \
 	src/util/Error.cxx src/util/Error.hxx \
 	src/util/Domain.hxx \