diff --git a/servers/slapd/back-sql/Makefile.in b/servers/slapd/back-sql/Makefile.in
index 574ccf0d2f..e67192ec49 100644
--- a/servers/slapd/back-sql/Makefile.in
+++ b/servers/slapd/back-sql/Makefile.in
@@ -30,7 +30,7 @@ MOD_DEFS = $(@BUILD_SQL@_DEFS)
 
 shared_LDAP_LIBS = $(LDAP_LIBLDAP_R_LA) $(LDAP_LIBLBER_LA)
 NT_LINK_LIBS = -L.. -lslapd $(@BUILD_LIBS_DYNAMIC@_LDAP_LIBS)
-UNIX_LINK_LIBS = $(@BUILD_LIBS_DYNAMIC@_LDAP_LIBS)
+UNIX_LINK_LIBS = $(@BUILD_LIBS_DYNAMIC@_LDAP_LIBS) $(SLAPD_SQL_LIBS)
 
 LIBBASE = back_sql