1 files changed, 0 insertions, 1 deletions
diff --git a/src/Makefile.am b/src/Makefile.am
index d18594b..126a321 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -55,7 +55,6 @@ libzmq_la_SOURCES = \
     req.hpp \
     router.hpp \
     select.hpp \
-    semaphore.hpp \
     session.hpp \
     signaler.hpp \
     socket_base.hpp \