diff --git a/dev-libs/mimalloc/mimalloc-3.1.5.ebuild b/dev-libs/mimalloc/mimalloc-3.1.5.ebuild
index 49b88d5cd2153..7d201bd5a577c 100644
--- a/dev-libs/mimalloc/mimalloc-3.1.5.ebuild
+++ b/dev-libs/mimalloc/mimalloc-3.1.5.ebuild
@@ -10,7 +10,7 @@ HOMEPAGE="https://github.com/microsoft/mimalloc"
 SRC_URI="https://github.com/microsoft/mimalloc/archive/refs/tags/v${PV}.tar.gz -> ${P}.tar.gz"
 
 LICENSE="MIT"
-SLOT="0/2"
+SLOT="0/3"
 KEYWORDS="~amd64 ~arm ~arm64 ~loong ~m68k ~ppc ~ppc64 ~riscv ~sparc ~x86"
 IUSE="debug hardened test valgrind"
 RESTRICT="!test? ( test )"