diff --git a/Source/Akagi/sup.c b/Source/Akagi/sup.c
index 6156784..dd91aac 100644
--- a/Source/Akagi/sup.c
+++ b/Source/Akagi/sup.c
@@ -1,12 +1,12 @@
 /*******************************************************************************
 *
-*  (C) COPYRIGHT AUTHORS, 2015 - 2020
+*  (C) COPYRIGHT AUTHORS, 2015 - 2021
 *
 *  TITLE:       SUP.C
 *
-*  VERSION:     3.53
+*  VERSION:     3.54
 *
-*  DATE:        11 Nov 2020
+*  DATE:        30 Dec 2020
 *
 * THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF
 * ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED
@@ -3490,7 +3490,39 @@ NTSTATUS supFindUserAssocSet(
     if (sectionBase == NULL || sectionSize == 0)
         return STATUS_INVALID_ADDRESS;
 
-    ptrCode = (PBYTE)supFindPattern(sectionBase, sectionSize, patternPtr, patternSize);
+    //
+    // Lookup signature.
+    //
+    ptrCode = (PBYTE)supFindPattern(sectionBase,
+        sectionSize,
+        patternPtr,
+        patternSize);
+
+    if (ptrCode == NULL) {
+
+        switch (g_ctx->dwBuildNumber) {
+
+        case 19041:
+
+            //
+            // Try Windows 10 20H2 signature.
+            //
+            patternPtr = UserAssocSet_19042;
+            patternSize = sizeof(UserAssocSet_19042);
+
+            ptrCode = (PBYTE)supFindPattern(sectionBase,
+                sectionSize,
+                patternPtr,
+                patternSize);
+
+            break;
+
+        default:
+            break;
+        }
+
+    }
+
     if (ptrCode == NULL)
         return STATUS_NOT_FOUND;
 
diff --git a/UACME.sha256 b/UACME.sha256
index 3aac29e..b04c52a 100644
--- a/UACME.sha256
+++ b/UACME.sha256
@@ -21,7 +21,7 @@ c90cec4c10cde815fd286d83601b4cd3738097e8e0b2e592dc28c1325c12918d *Source\Akagi\r
 e5029dd194323b141dd1c0a501b51b6e67456211edc3eda83523e76d9b08f91e *Source\Akagi\Resource.rc
 ef0994019dd8afe1dcafe432b21b04171106b22d61e254a0ef29cac3039cb01f *Source\Akagi\stub.c
 03808c43548835d632239b38e3aa9db0873fe9933ae93dd8f8becb57853ceaf8 *Source\Akagi\stub.h
-4b6569093e42e74e2efcc778c28094f227329337507ad282a93de38e7d89af14 *Source\Akagi\sup.c
+88523179165f724a5263252b573bc9dff7a752ff5b0af3489ef6ae3512436efe *Source\Akagi\sup.c
 8ca6989653dd35159152b8ca1b675ad4c2fee4bc543e631caf63a03b789339d0 *Source\Akagi\sup.h
 b9b6522f1adb15cd11c34dff4f399d434f8ae28dfa514bf652c34bfcd7007fe0 *Source\Akagi\uacme.vcxproj
 37901a20792335fa6d59be559ef37133311122e6c0c2588da5416106c02fbe70 *Source\Akagi\uacme.vcxproj.filters