diff --git a/haiku-apps/sum_it/patches/sum_it-0.2beta.patchset b/haiku-apps/sum_it/patches/sum_it-0.2beta.patchset
new file mode 100644
index 000000000..065e505c0
--- /dev/null
+++ b/haiku-apps/sum_it/patches/sum_it-0.2beta.patchset
@@ -0,0 +1,22 @@
+From 452e0845a566b688dce7f48726ca4a1dcfba5014 Mon Sep 17 00:00:00 2001
+From: Sergei Reznikov <diver@gelios.net>
+Date: Sun, 17 Oct 2021 15:13:12 +0300
+Subject: fix build
+
+
+diff --git a/rez/Build/Makefile.main b/rez/Build/Makefile.main
+index 4ba6a0b..34626c0 100644
+--- a/rez/Build/Makefile.main
++++ b/rez/Build/Makefile.main
+@@ -177,7 +177,7 @@ FORCE:
+ 
+ Source/rez_parser.cpp rez_parser.cpp: Source/rez_parser.y
+ 	bison -d -o Source/rez_parser.cpp $<
+-	mv -f Source/rez_parser.hpp Source/rez_parser.cpp.h
++	cp Source/rez_parser.hpp Source/rez_parser.cpp.h
+ 
+ Source/rez_scanner.cpp rez_scanner.cpp: Source/rez_scanner.l
+ 	flex -i -oSource/rez_scanner.cpp $<
+-- 
+2.30.2
+
diff --git a/haiku-apps/sum_it/sum_it-0.2beta.recipe b/haiku-apps/sum_it/sum_it-0.2beta.recipe
index af14a66a0..23e5ca4c4 100644
--- a/haiku-apps/sum_it/sum_it-0.2beta.recipe
+++ b/haiku-apps/sum_it/sum_it-0.2beta.recipe
@@ -6,12 +6,13 @@ HOMEPAGE="https://github.com/beos-zealot/OpenSumIt"
 COPYRIGHT="1996-1998, 2000 Hekkelman Programmatuur B.V.
 	1999-2000 Tim Vernum"
 LICENSE="BSD (4-clause)"
-REVISION="6"
-SOURCE_URI="https://github.com/HaikuArchives/OpenSumIt/archive/cdab184a27.tar.gz"
-CHECKSUM_SHA256="064cd9eeab62b0bab12400d23d922b912c46baccd9040dd04e8b16afd91bf70a"
-SOURCE_DIR="OpenSumIt-cdab184a27cb9bbf0f088384a9ecfb07b9daefdc"
+REVISION="7"
+SOURCE_URI="https://github.com/keegnotrub/OpenSumIt/archive/b1e8e03.tar.gz"
+CHECKSUM_SHA256="26172732a28e86bfad3d2c42412d45d42c5ba73213ae5947d6dcaa73e330015a"
+SOURCE_DIR="OpenSumIt-b1e8e03102690486f92c9fb0b06084bd8d556e88"
+PATCHES="sum_it-$portVersion.patchset"
 
-ARCHITECTURES="!x86 x86_gcc2"
+ARCHITECTURES="all"
 
 PROVIDES="
 	sum_it = $portVersion
@@ -34,17 +35,18 @@ BUILD_PREREQUIRES="
 BUILD()
 {
 	pushd bsl
-	BE_C_COMPILER=gcc make
+	make
 	PATH=`pwd`:$PATH
 	popd
 
 	pushd rez
-	BE_C_COMPILER=gcc make
+	make || true # first pass fail for unknown reason
+	make
 	PATH=`pwd`:$PATH
 	popd
 
 	cd sum-it
-	BE_C_COMPILER=gcc make
+	make
 }
 
 INSTALL()