diff --git a/contrib/teamcity/build-configurations.json b/contrib/teamcity/build-configurations.json
--- a/contrib/teamcity/build-configurations.json
+++ b/contrib/teamcity/build-configurations.json
@@ -123,6 +123,13 @@
                 "ibd/debug.log": "log/debug.log"
             }
         },
+        "build-linux32": {
+            "script": "builds/build-linux32.sh",
+            "templates": [
+                "common_unix_artifacts"
+            ],
+            "timeout": 3600
+        },
         "build-linux64": {
             "script": "builds/build-linux64.sh",
             "templates": [
diff --git a/contrib/teamcity/builds/build-linux32.sh b/contrib/teamcity/builds/build-linux32.sh
new file mode 100755
--- /dev/null
+++ b/contrib/teamcity/builds/build-linux32.sh
@@ -0,0 +1,18 @@
+#!/usr/bin/env bash
+
+export LC_ALL=C.UTF-8
+
+set -euxo pipefail
+
+# shellcheck source=../ci-fixture.sh
+source "${TOPLEVEL}/contrib/teamcity/ci-fixture.sh"
+
+build_static_dependencies
+
+# Build, run unit tests and functional tests.
+CMAKE_FLAGS=(
+  "-DCMAKE_TOOLCHAIN_FILE=${CMAKE_PLATFORMS_DIR}/Linux32.cmake"
+)
+build_with_cmake --junit
+
+ninja -k0 check check-secp256k1 check-functional