diff --git a/net-libs/gloox/gloox-1.0.28.recipe b/net-libs/gloox/gloox-1.0.28.recipe
index d60f3ee21..8e740f338 100644
--- a/net-libs/gloox/gloox-1.0.28.recipe
+++ b/net-libs/gloox/gloox-1.0.28.recipe
@@ -3,7 +3,7 @@ DESCRIPTION="Rock-solid, full-featured Jabber/XMPP client library, written in cl
 HOMEPAGE="https://camaya.net/gloox/"
 COPYRIGHT="2002-2023 Jakob Schröter"
 LICENSE="GNU GPL v2"
-REVISION="3"
+REVISION="4"
 SOURCE_URI="http://camaya.net/download/gloox-$portVersion.tar.bz2"
 CHECKSUM_SHA256="591bd12c249ede0b50a1ef6b99ac0de8ef9c1ba4fd2e186f97a740215cc5966c"
 PATCHES="gloox-$portVersion.patchset"
@@ -54,7 +54,8 @@ defineDebugInfoPackage gloox$secondaryArchSuffix \
 BUILD()
 {
 	autoreconf -fi
-	CFLAGS="-D_BSD_SOURCE" CXXFLAGS="-D_BSD_SOURCE" runConfigure ./configure --enable-xhtmlim
+	CFLAGS="-D_BSD_SOURCE -O2 -g" CXXFLAGS="-D_BSD_SOURCE -O2 -g" \
+		runConfigure ./configure --enable-xhtmlim
 	make $jobArgs
 }