diff --git a/.github/workflows/kani.yml b/.github/workflows/kani.yml
index 1c8cd119c393..5892ba13d26a 100644
--- a/.github/workflows/kani.yml
+++ b/.github/workflows/kani.yml
@@ -70,6 +70,23 @@ jobs:
         env:
           RUST_TEST_THREADS: 1
 
+  llbc-regression:
+    runs-on: ubuntu-24.04
+    steps:
+      - name: Checkout Kani
+        uses: actions/checkout@v4
+
+      - name: Setup Kani Dependencies
+        uses: ./.github/actions/setup
+        with:
+          os: ubuntu-24.04
+
+      - name: Build Kani with Charon
+        run: cargo build-dev -- --features cprover --features llbc
+
+      - name: Run tests
+        run: ./scripts/kani-llbc-regression.sh
+
   documentation:
     runs-on: ubuntu-24.04
     permissions:
diff --git a/kani-compiler/Cargo.toml b/kani-compiler/Cargo.toml
index f11932a7387e..dee27579e220 100644
--- a/kani-compiler/Cargo.toml
+++ b/kani-compiler/Cargo.toml
@@ -31,7 +31,7 @@ tracing-tree = "0.4.0"
 
 # Future proofing: enable backend dependencies using feature.
 [features]
-default = ['cprover', 'llbc']
+default = ['cprover']
 llbc = ['charon']
 cprover = ['cbmc', 'num', 'serde']
 
diff --git a/scripts/kani-llbc-regression.sh b/scripts/kani-llbc-regression.sh
new file mode 100755
index 000000000000..9d07814e4ab3
--- /dev/null
+++ b/scripts/kani-llbc-regression.sh
@@ -0,0 +1,33 @@
+#!/usr/bin/env bash
+# Copyright Kani Contributors
+# SPDX-License-Identifier: Apache-2.0 OR MIT
+
+if [[ -z $KANI_REGRESSION_KEEP_GOING ]]; then
+  set -o errexit
+fi
+set -o pipefail
+set -o nounset
+
+SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
+export PATH=$SCRIPT_DIR:$PATH
+
+# Formatting check
+${SCRIPT_DIR}/kani-fmt.sh --check
+
+# Build kani
+cargo build-dev -- --features cprover --features llbc
+
+# Build compiletest and print configuration. We pick suite / mode combo so there's no test.
+echo "--- Compiletest configuration"
+cargo run -p compiletest --quiet -- --suite kani --mode cargo-kani --dry-run --verbose
+echo "-----------------------------"
+
+suite="llbc"
+mode="expected"
+echo "Check compiletest suite=$suite mode=$mode"
+cargo run -p compiletest --quiet -- --suite $suite --mode $mode \
+    --quiet --no-fail-fast
+
+echo
+echo "All Kani llbc regression tests completed successfully."
+echo
diff --git a/tests/expected/llbc/basic0/expected b/tests/llbc/basic0/expected
similarity index 100%
rename from tests/expected/llbc/basic0/expected
rename to tests/llbc/basic0/expected
diff --git a/tests/expected/llbc/basic0/test.rs b/tests/llbc/basic0/test.rs
similarity index 100%
rename from tests/expected/llbc/basic0/test.rs
rename to tests/llbc/basic0/test.rs
diff --git a/tests/expected/llbc/basic1/expected b/tests/llbc/basic1/expected
similarity index 100%
rename from tests/expected/llbc/basic1/expected
rename to tests/llbc/basic1/expected
diff --git a/tests/expected/llbc/basic1/test.rs b/tests/llbc/basic1/test.rs
similarity index 100%
rename from tests/expected/llbc/basic1/test.rs
rename to tests/llbc/basic1/test.rs
diff --git a/tests/expected/llbc/enum/expected b/tests/llbc/enum/expected
similarity index 100%
rename from tests/expected/llbc/enum/expected
rename to tests/llbc/enum/expected
diff --git a/tests/expected/llbc/enum/test.rs b/tests/llbc/enum/test.rs
similarity index 100%
rename from tests/expected/llbc/enum/test.rs
rename to tests/llbc/enum/test.rs
diff --git a/tests/expected/llbc/generic/expected b/tests/llbc/generic/expected
similarity index 100%
rename from tests/expected/llbc/generic/expected
rename to tests/llbc/generic/expected
diff --git a/tests/expected/llbc/generic/test.rs b/tests/llbc/generic/test.rs
similarity index 100%
rename from tests/expected/llbc/generic/test.rs
rename to tests/llbc/generic/test.rs
diff --git a/tests/expected/llbc/option/expected b/tests/llbc/option/expected
similarity index 100%
rename from tests/expected/llbc/option/expected
rename to tests/llbc/option/expected
diff --git a/tests/expected/llbc/option/test.rs b/tests/llbc/option/test.rs
similarity index 100%
rename from tests/expected/llbc/option/test.rs
rename to tests/llbc/option/test.rs
diff --git a/tests/expected/llbc/projection/expected b/tests/llbc/projection/expected
similarity index 100%
rename from tests/expected/llbc/projection/expected
rename to tests/llbc/projection/expected
diff --git a/tests/expected/llbc/projection/test.rs b/tests/llbc/projection/test.rs
similarity index 100%
rename from tests/expected/llbc/projection/test.rs
rename to tests/llbc/projection/test.rs
diff --git a/tests/expected/llbc/struct/expected b/tests/llbc/struct/expected
similarity index 100%
rename from tests/expected/llbc/struct/expected
rename to tests/llbc/struct/expected
diff --git a/tests/expected/llbc/struct/test.rs b/tests/llbc/struct/test.rs
similarity index 100%
rename from tests/expected/llbc/struct/test.rs
rename to tests/llbc/struct/test.rs
diff --git a/tests/expected/llbc/traitimpl/expected b/tests/llbc/traitimpl/expected
similarity index 100%
rename from tests/expected/llbc/traitimpl/expected
rename to tests/llbc/traitimpl/expected
diff --git a/tests/expected/llbc/traitimpl/test.rs b/tests/llbc/traitimpl/test.rs
similarity index 100%
rename from tests/expected/llbc/traitimpl/test.rs
rename to tests/llbc/traitimpl/test.rs
diff --git a/tests/expected/llbc/tuple/expected b/tests/llbc/tuple/expected
similarity index 100%
rename from tests/expected/llbc/tuple/expected
rename to tests/llbc/tuple/expected
diff --git a/tests/expected/llbc/tuple/test.rs b/tests/llbc/tuple/test.rs
similarity index 100%
rename from tests/expected/llbc/tuple/test.rs
rename to tests/llbc/tuple/test.rs