diff --git a/PKGBUILD b/PKGBUILD
index df9e4f2..ca6b0c2 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -637,7 +637,7 @@ case $_basever in
         0002-mm-Support-soft-dirty-flag-read-with-reset.patch
     )
     sha256sums=('57b2cf6991910e3b67a1b3490022e8a0674b6965c74c12da1e99d138d1991ee8'
-            '9112078380091e8f18680f9ea863bbd74cf36eaf2ee68f6e483e718ddd3314e1'
+            'c122c139f9b16fb6b78a70259c7fb689773c14581eb202425395e9ee251e98fb'
             'SKIP'
             '324a9d46c2338806a0c3ce0880c8d5e85c2ef30d342af3dc96f87b54fae7a586'
             '1e15fc2ef3fa770217ecc63a220e5df2ddbcf3295eb4a021171e7edd4c6cc898'
diff --git a/linux-tkg-config/prepare b/linux-tkg-config/prepare
index 6dcd8f5..6eee419 100644
--- a/linux-tkg-config/prepare
+++ b/linux-tkg-config/prepare
@@ -14,7 +14,7 @@ _kver_subver_map=(
   ["5.12"]="19"
   ["5.13"]="19"
   ["5.14"]="21"
-  ["5.15"]="7"
+  ["5.15"]="8"
   ["5.16"]="rc4"
 )