diff --git a/roles/copr/frontend/templates/copr.conf b/roles/copr/frontend/templates/copr.conf
index ca1d6c645b..f8228a5be4 100644
--- a/roles/copr/frontend/templates/copr.conf
+++ b/roles/copr/frontend/templates/copr.conf
@@ -208,5 +208,17 @@ EXTRA_BUILDCHROOT_TAGS = [{
     # https://github.com/fedora-copr/copr/issues/2966
     "pattern": "ngompa/fedora-asahi-dev/.*(x86_64|aarch64)/kernel",
     "tags": ["on_demand_powerful"],
+}, {
+    # https://github.com/fedora-copr/copr/issues/2985
+    "pattern": "ngompa/kernel-ark-exp-dev/.*(x86_64|aarch64)/kernel",
+    "tags": ["on_demand_powerful"],
+}, {
+    # https://github.com/fedora-copr/copr/issues/2986
+    "pattern": "@centoshyperscale/kernel/.*(x86_64|aarch64)/kernel",
+    "tags": ["on_demand_powerful"],
+}, {
+    # https://github.com/fedora-copr/copr/issues/2987
+    "pattern": "@fedora-llvm-team/llvm-snapshots/.*x86_64/(llvm|clang)",
+    "tags": ["on_demand_powerful"],
 }]
 {% endif %}