diff --git a/m4/dovecot.m4 b/m4/dovecot.m4
index d727bbdeeb586b5404c8878b1c6c1e2421baba1d..b277095dddba473c3cf5bd9d6723bff70205f4ac 100644
--- a/m4/dovecot.m4
+++ b/m4/dovecot.m4
@@ -54,8 +54,8 @@ AC_DEFUN([DC_DOVECOT],[
 		"$dovecotdir"/dovecot-config`
 	AX_SUBST_L([dovecot_moduledir], [dovecot_pkgincludedir], [dovecot_pkglibexecdir], [dovecot_pkglibdir], [dovecot_docdir])
 	AX_SUBST_L([DOVECOT_CFLAGS], [DOVECOT_LIBS], [DOVECOT_SSL_LIBS])
-	AX_SUBST_L([LIBDOVECOT], [LIBDOVECOT_LOGIN], [LIBDOVECOT_SQL], [LIBDOVECOT_STORAGE])
-	AX_SUBST_L([LIBDOVECOT_DEPS], [LIBDOVECOT_LOGIN_DEPS], [LIBDOVECOT_SQL_DEPS], [LIBDOVECOT_STORAGE_DEPS])
+	AX_SUBST_L([LIBDOVECOT], [LIBDOVECOT_LOGIN], [LIBDOVECOT_SQL], [LIBDOVECOT_LDA], [LIBDOVECOT_STORAGE])
+	AX_SUBST_L([LIBDOVECOT_DEPS], [LIBDOVECOT_LOGIN_DEPS], [LIBDOVECOT_SQL_DEPS], [LIBDOVECOT_LDA_DEPS], [LIBDOVECOT_STORAGE_DEPS])
 	AX_SUBST_L([LIBDOVECOT_INCLUDE], [LIBDOVECOT_LDA_INCLUDE], [LIBDOVECOT_SERVICE_INCLUDE], [LIBDOVECOT_STORAGE_INCLUDE], [LIBDOVECOT_LOGIN_INCLUDE])
 
 	DC_PLUGIN_DEPS