diff --git a/.SRCINFO b/.SRCINFO
index 7667a02b40cfb..5fb32ea769c92 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -1,7 +1,7 @@
 pkgbase = scidcommunity
 	pkgdesc = Enhanced fork of Scid chess database with Chess.com/Lichess integration, tablebase lookup, improved search, and additional training features
 	pkgver = 5.1.2.44
-	pkgrel = 71
+	pkgrel = 72
 	url = https://github.com/whelanh/scidCommunity
 	arch = x86_64
 	license = GPL2
diff --git a/PKGBUILD b/PKGBUILD
index f034a7d7e47c9..4cbf539f34d72 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -1,25 +1,28 @@
 # Maintainer: Hugh Whelan <brickhousedevelopers@gmail.com>
 pkgname=scidcommunity
 pkgver=5.1.2.44
-pkgrel=71
+pkgrel=72
 pkgdesc="Enhanced fork of Scid chess database with Chess.com/Lichess integration, tablebase lookup, improved search, and additional training features"
 arch=('x86_64')
 url="https://github.com/whelanh/scidCommunity"
 license=('GPL2')
 depends=('tcl' 'tk')
 makedepends=('gcc' 'make' 'git')
-source=("${pkgname}-${pkgver}.tar.gz::https://github.com/whelanh/scidCommunity/archive/3696c46722013f52c3f4f418c28a04f9da5046fb.tar.gz")
+
+# Commit hash that includes the ui_tcltk.h fix for system-wide installations
+_commit="3696c46722013f52c3f4f418c28a04f9da5046fb"
+source=("${pkgname}-${pkgver}.tar.gz::https://github.com/whelanh/scidCommunity/archive/${_commit}.tar.gz")
 sha256sums=('SKIP')  # Safe to skip: integrity verified by commit hash
 
 build() {
-  cd "${srcdir}/scidCommunity-3696c46722013f52c3f4f418c28a04f9da5046fb "
+  cd "${srcdir}/scidCommunity-${_commit}"
   # Configure with runtime paths (will be re-configured in package() for staging)
   ./configure --prefix=/usr
   make all
 }
 
 package() {
-  cd "${srcdir}/scidCommunity-3696c46722013f52c3f4f418c28a04f9da5046fb "
+  cd "${srcdir}/scidCommunity-${_commit}"
 
   # Re-run configure with staging paths so Makefile uses correct directories
   ./configure SHAREDIR="${pkgdir}/usr/share/scid" BINDIR="${pkgdir}/usr/bin"