diff --git a/lmdb/trunk/PKGBUILD b/lmdb/trunk/PKGBUILD
index 126df192e..27d08b56a 100644
--- a/lmdb/trunk/PKGBUILD
+++ b/lmdb/trunk/PKGBUILD
@@ -4,7 +4,7 @@
 pkgname=lmdb
 pkgver=0.9.30
 _commit=8f44dca45d87bc1f8da65428172668c5e6154179
-pkgrel=2
+pkgrel=3
 pkgdesc="Symas Lightning Memory-Mapped Database"
 arch=('x86_64')
 url="https://symas.com/lmdb"
@@ -19,6 +19,7 @@ sha512sums=('SKIP'
 
 prepare() {
   sed -e "s|@PKGVER@|$pkgver|" -i lmdb.pc
+  sed -e "s|CFLAGS	=|CFLAGS+=|" -i openldap/libraries/liblmdb/Makefile
 }
 
 build() {