diff --git a/src/Makefile.am b/src/Makefile.am
index e5e2ca248..6178fa19e 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -39,6 +39,7 @@ BITCOIN_INCLUDES += -I$(srcdir)/cryptoconditions/include
 BITCOIN_INCLUDES += -I$(srcdir)/cryptoconditions/src
 BITCOIN_INCLUDES += -I$(srcdir)/cryptoconditions/src/asn
 BITCOIN_INCLUDES += -I$(srcdir)/univalue/include
+BITCOIN_INCLUDES += -I$(srcdir)/leveldb/include
 
 if TARGET_WINDOWS
 LIBBITCOIN_SERVER=libbitcoin_server.a -lcurl