diff --git a/tests/scripts/components-build-system.sh b/tests/scripts/components-build-system.sh
index 2c2d460..a2c32f7 100644
--- a/tests/scripts/components-build-system.sh
+++ b/tests/scripts/components-build-system.sh
@@ -85,6 +85,26 @@
     rm -rf "$OUT_OF_SOURCE_DIR"
 }
 
+component_test_cmake_tf_psa_crypto_out_of_source () {
+    # Remove existing generated files so that we use the ones cmake
+    # generates
+    make neat
+    msg "build: cmake tf-psa-crypto 'out-of-source' build"
+    MBEDTLS_ROOT_DIR="$PWD"
+    cd tf-psa-crypto
+    TF_PSA_CRYPTO_ROOT_DIR="$PWD"
+    mkdir "$OUT_OF_SOURCE_DIR"
+    cd "$OUT_OF_SOURCE_DIR"
+    # Note: Explicitly generate files as these are turned off in releases
+    cmake -D CMAKE_BUILD_TYPE:String=Check -D GEN_FILES=ON "$TF_PSA_CRYPTO_ROOT_DIR"
+    make
+    msg "test: cmake tf-psa-crypto 'out-of-source' build"
+    make test
+    cd "$TF_PSA_CRYPTO_ROOT_DIR"
+    rm -rf "$OUT_OF_SOURCE_DIR"
+    cd "$MBEDTLS_ROOT_DIR"
+}
+
 component_test_cmake_as_subdirectory () {
     # Remove existing generated files so that we use the ones CMake
     # generates