diff --git a/libdmtx/.SRCINFO b/libdmtx/.SRCINFO
index d7b8f0b104..e1f6d9ee01 100644
--- a/libdmtx/.SRCINFO
+++ b/libdmtx/.SRCINFO
@@ -1,9 +1,13 @@
 pkgbase = libdmtx
 	pkgdesc = A software for reading and writing Data Matrix 2D barcodes
 	pkgver = 0.7.7
-	pkgrel = 2
+	pkgrel = 2.1
 	url = https://libdmtx.sourceforge.net/
 	arch = x86_64
+	arch = powerpc64le
+	arch = powerpc64
+	arch = powerpc
+	arch = riscv64
 	license = LicenseRef-libdmtx
 	makedepends = git
 	depends = glibc
diff --git a/libdmtx/PKGBUILD b/libdmtx/PKGBUILD
index 229f4c6363..aa21cbc514 100644
--- a/libdmtx/PKGBUILD
+++ b/libdmtx/PKGBUILD
@@ -5,7 +5,7 @@
 
 pkgname=libdmtx
 pkgver=0.7.7
-pkgrel=2
+pkgrel=2.1
 pkgdesc='A software for reading and writing Data Matrix 2D barcodes'
 url='https://libdmtx.sourceforge.net/'
 arch=(x86_64 powerpc64le powerpc64 powerpc riscv64)