diff --git a/modules/trompeloeil/49/MODULE.bazel b/modules/trompeloeil/49/MODULE.bazel
new file mode 100644
index 00000000000..94aa9b408a2
--- /dev/null
+++ b/modules/trompeloeil/49/MODULE.bazel
@@ -0,0 +1,7 @@
+module(
+    name = "trompeloeil",
+    version = "49",
+    compatibility_level = 1,
+)
+
+bazel_dep(name = "rules_cc", version = "0.1.0")
diff --git a/modules/trompeloeil/49/overlay/BUILD.bazel b/modules/trompeloeil/49/overlay/BUILD.bazel
new file mode 100644
index 00000000000..41042e5c193
--- /dev/null
+++ b/modules/trompeloeil/49/overlay/BUILD.bazel
@@ -0,0 +1,13 @@
+load("@rules_cc//cc:defs.bzl", "cc_library")
+
+package(default_visibility = ["//visibility:public"])
+
+cc_library(
+    name = "trompeloeil",
+    hdrs = glob([
+        "include/**/*.hpp",
+    ]),
+    includes = [
+        "include",
+    ],
+)
diff --git a/modules/trompeloeil/49/overlay/MODULE.bazel b/modules/trompeloeil/49/overlay/MODULE.bazel
new file mode 120000
index 00000000000..9b599e3ad9c
--- /dev/null
+++ b/modules/trompeloeil/49/overlay/MODULE.bazel
@@ -0,0 +1 @@
+../MODULE.bazel
\ No newline at end of file
diff --git a/modules/trompeloeil/49/overlay/test/BUILD.bazel b/modules/trompeloeil/49/overlay/test/BUILD.bazel
new file mode 100644
index 00000000000..fb6252f51a7
--- /dev/null
+++ b/modules/trompeloeil/49/overlay/test/BUILD.bazel
@@ -0,0 +1,51 @@
+load("@rules_cc//cc:defs.bzl", "cc_test")
+
+package(default_visibility = ["//visibility:private"])
+
+cc_test(
+    name = "trompeloeil_self",
+    srcs = [
+        "compiling_tests.cpp",
+        "compiling_tests.hpp",
+        "compiling_tests_11.cpp",
+        "compiling_tests_14.cpp",
+        "test_reporter.hpp",
+    ],
+    defines = [
+        "CATCH2_VERSION=3",
+    ],
+    deps = [
+        "@trompeloeil",
+        "@catch2//:catch2_main",
+    ],
+)
+
+cc_test(
+    name = "trompeloeil_thread_terror",
+    srcs = [
+        "thread_terror.cpp",
+    ],
+    defines = [
+        "CATCH2_VERSION=3",
+    ],
+    deps = [
+        "@trompeloeil",
+        "@catch2//:catch2_main",
+    ],
+    linkopts = ["-lpthread"],
+)
+
+cc_test(
+    name = "trompeloeil_custom_recursive_mutex",
+    srcs = [
+        "custom_recursive_mutex.cpp",
+    ],
+    defines = [
+        "CATCH2_VERSION=3",
+    ],
+    deps = [
+        "@trompeloeil",
+        "@catch2//:catch2_main",
+    ],
+    linkopts = ["-lpthread"],
+)
diff --git a/modules/trompeloeil/49/overlay/test/MODULE.bazel b/modules/trompeloeil/49/overlay/test/MODULE.bazel
new file mode 100644
index 00000000000..7e9a017dc9a
--- /dev/null
+++ b/modules/trompeloeil/49/overlay/test/MODULE.bazel
@@ -0,0 +1,8 @@
+bazel_dep(name = "trompeloeil")
+local_path_override(
+    module_name = "trompeloeil",
+    path = "..",
+)
+
+bazel_dep(name = "catch2", version = "3.7.1")
+bazel_dep(name = "rules_cc", version = "0.1.0")
diff --git a/modules/trompeloeil/49/presubmit.yml b/modules/trompeloeil/49/presubmit.yml
new file mode 100644
index 00000000000..335d4c85aad
--- /dev/null
+++ b/modules/trompeloeil/49/presubmit.yml
@@ -0,0 +1,38 @@
+matrix: &matrix
+  bazel:
+  - 7.x
+  platform:
+  - debian10
+  - debian11
+  - macos
+  - macos_arm64
+  - ubuntu2004
+  - ubuntu2204
+
+tasks:
+  target:
+    name: Verify build targets
+    platform: ${{ platform }}
+    bazel: ${{ bazel }}
+    build_flags:
+    - '--cxxopt=-std=c++14'
+    build_targets:
+    - '@trompeloeil//...'
+    - '-@trompeloeil//test/...'
+
+bcr_test_module:
+  module_path: "test"
+  matrix: *matrix
+  tasks:
+    run_test_module:
+      name: "Run test module"
+      platform: ${{ platform }}
+      bazel: ${{ bazel }}
+      build_flags:
+      - '--cxxopt=-std=c++14'
+      build_targets:
+      - //...
+      test_flags:
+      - '--cxxopt=-std=c++14'
+      test_targets:
+      - //...
diff --git a/modules/trompeloeil/49/source.json b/modules/trompeloeil/49/source.json
new file mode 100644
index 00000000000..d73e6bdc958
--- /dev/null
+++ b/modules/trompeloeil/49/source.json
@@ -0,0 +1,12 @@
+{
+    "integrity": "sha256-JSNXH7eSCygTy8I7RuYClKuo6tfrpDS/7GnCRAhhVZM=",
+    "strip_prefix": "trompeloeil-49",
+    "url": "https://github.com/rollbear/trompeloeil/archive/refs/tags/v49.tar.gz",
+    "patch_strip": 0,
+    "overlay": {
+        "BUILD.bazel": "sha256-MqyGq4Q2JId2igtI8r/YVW3Jgq6zdiVXCgfRVGBQJBQ=",
+        "MODULE.bazel": "sha256-Leob0xszCJCQVEcEW8bLpAZV5P09MIxhAyAWsUHPHjY=",
+        "test/BUILD.bazel": "sha256-tLSQ2NTNBck40vX+WdtUIgLbTy/KzKUvo/YlvHsxPgU=",
+        "test/MODULE.bazel": "sha256-4Onn2q+ErKYZ2okfwJ3+K+CKZMtLtFCybOFMFOIr5Lw="
+    }
+}
diff --git a/modules/trompeloeil/metadata.json b/modules/trompeloeil/metadata.json
new file mode 100644
index 00000000000..6ae228d3bd8
--- /dev/null
+++ b/modules/trompeloeil/metadata.json
@@ -0,0 +1,17 @@
+{
+    "homepage": "https://github.com/rollbear/trompeloeil",
+    "maintainers": [
+        {
+            "email": "10121375+laurenshobert@users.noreply.github.com",
+            "github": "laurenshobert",
+            "name": "Laurens Hobert"
+        }
+    ],
+    "repository": [
+        "github:rollbear/trompeloeil"
+    ],
+    "versions": [
+        "49"
+    ],
+    "yanked_versions": {}
+}