diff --git a/src/Makefile.am b/src/Makefile.am
index dcef0963ff..ac1b5b9365 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -31,7 +31,6 @@ flow.c flow.h \
 flow-queue.c flow-queue.h \
 flow-hash.c flow-hash.h \
 flow-util.c flow-util.h \
-flow-mem.h \
 util-mem.h \
 flow-var.c flow-var.h \
 flow-bit.c flow-bit.h \