2 files changed, 2 insertions, 1 deletions

diff --git a/.SRCINFO b/.SRCINFO
index d99d85b31025..b9812990ab31 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -13,6 +13,7 @@ pkgbase = polly-rc
 	provides = polly
 	conflicts = polly
 	conflicts = polly-git
+	conflicts = polly-stable
 	source = https://github.com/llvm/llvm-project/releases/download/llvmorg-12.0.0-rc5/llvm-project-12.0.0rc5.src.tar.xz
 	md5sums = SKIP
 
diff --git a/PKGBUILD b/PKGBUILD
index 88d7936e1fd9..a06b7d45da45 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -17,7 +17,7 @@ arch=('x86_64')
 license=('custom:Apache 2.0 with LLVM Exception')
 depends=('gcc-libs')
 makedepends=('llvm' 'cmake' 'ninja' 'python-sphinx')
-conflicts=('polly' 'polly-git')
+conflicts=('polly' 'polly-git' 'polly-stable')
 provides=('polly')
 source=("https://github.com/llvm/llvm-project/releases/download/llvmorg-$versiontag/llvm-project-$pkgver.src.tar.xz")
 md5sums=('SKIP')