diff --git a/config.json b/config.json
index 6b37eb96254f..c18c7de80f91 100644
--- a/config.json
+++ b/config.json
@@ -1313,7 +1313,7 @@
             }
         },
         "check-layer-nightly" : {
-            "NEEDREPOS" : ["bitbake", "meta-agl", "meta-arm", "meta-aws", "meta-intel", "meta-ti", "meta-openembedded", "meta-virtualization", "meta-clang", "meta-exein", "meta-qcom", "meta-riscv"],
+            "NEEDREPOS" : ["bitbake", "meta-agl", "meta-arm", "meta-aws", "meta-intel", "meta-ti", "meta-openembedded", "meta-virtualization", "meta-clang", "meta-exein", "meta-qcom", "meta-riscv", "meta-lts-mixin"],
             "step1" : {
                 "shortname" : "Test meta-agl YP Compatibility",
                 "EXTRACMDS" : ["yocto-check-layer-wrapper ../meta-agl/meta-agl-core ../meta-agl/meta-netboot --dependency ../meta-openembedded/meta-oe ../meta-openembedded/meta-networking ../meta-openembedded/meta-python --no-auto-dependency"]
@@ -1356,7 +1356,7 @@
             },
             "step10" : {
                 "shortname" : "Test meta-qcom YP Compatibility",
-                "EXTRACMDS" : ["yocto-check-layer-wrapper ../meta-qcom --no-auto-dependency"]
+                "EXTRACMDS" : ["yocto-check-layer-wrapper ../meta-qcom --dependency ../meta-lts-mixins --no-auto-dependency"]
             },
             "step11" : {
                 "shortname" : "Test meta-riscv YP Compatibility",
@@ -1996,6 +1996,12 @@
             "branch" : "master",
             "revision" : "HEAD",
             "no-layer-add" : true
+        },
+        "meta-lts-mixin" : {
+            "url" : "ssh://git@push.yoctoproject.org/meta-lts-mixins",
+            "branch" : "master",
+            "revision" : "HEAD",
+            "no-layer-add" : true
         }
     },
     "buildtools" : {