diff --git a/dev-libs/jemalloc/jemalloc-4.4.0.ebuild b/dev-libs/jemalloc/jemalloc-4.4.0.ebuild
index 1311edc26203c..399d51c93202b 100644
--- a/dev-libs/jemalloc/jemalloc-4.4.0.ebuild
+++ b/dev-libs/jemalloc/jemalloc-4.4.0.ebuild
@@ -48,7 +48,7 @@ multilib_src_install_all() {
 		# fixup install_name, #437362
 		install_name_tool \
 			-id "${EPREFIX}"/usr/$(get_libdir)/libjemalloc.1.dylib \
-			"${ED}"/usr/$(get_libdir)/libjemalloc.1.dylib || die
+			"${ED}"/usr/$(get_libdir)/libjemalloc.2.dylib || die
 	fi
 	use static-libs || find "${ED}" -name '*.a' -delete
 }
diff --git a/dev-libs/jemalloc/jemalloc-4.5.0.ebuild b/dev-libs/jemalloc/jemalloc-4.5.0.ebuild
index 8c24950492cb8..5938140f4ee8a 100644
--- a/dev-libs/jemalloc/jemalloc-4.5.0.ebuild
+++ b/dev-libs/jemalloc/jemalloc-4.5.0.ebuild
@@ -53,7 +53,7 @@ multilib_src_install_all() {
 		# fixup install_name, #437362
 		install_name_tool \
 			-id "${EPREFIX}"/usr/$(get_libdir)/libjemalloc.1.dylib \
-			"${ED}"/usr/$(get_libdir)/libjemalloc.1.dylib || die
+			"${ED}"/usr/$(get_libdir)/libjemalloc.2.dylib || die
 	fi
 	use static-libs || find "${ED}" -name '*.a' -delete
 }