diff --git a/config/config_default.cmake b/config/config_default.cmake
index 73edfd0..76c1ba4 100644
--- a/config/config_default.cmake
+++ b/config/config_default.cmake
@@ -141,7 +141,7 @@
 set(TFM_MBEDCRYPTO_PLATFORM_EXTRA_CONFIG_PATH "" CACHE PATH "Config to append to standard Mbed Crypto config, used by platforms to cnfigure feature support")
 
 set(TFM_TEST_REPO_PATH                  "DOWNLOAD"  CACHE PATH      "Path to TFM-TEST repo (or DOWNLOAD to fetch automatically")
-set(TFM_TEST_REPO_VERSION               "master"    CACHE PATH      "The version of tf-m-tests to use")
+set(TFM_TEST_REPO_VERSION               "master"    CACHE STRING    "The version of tf-m-tests to use")
 set(CMSIS_5_PATH                        "DOWNLOAD"  CACHE PATH      "Path to CMSIS_5 (or DOWNLOAD to fetch automatically")
 
 set(MCUBOOT_PATH                        "DOWNLOAD"  CACHE PATH      "Path to MCUboot (or DOWNLOAD to fetch automatically")
diff --git a/lib/ext/tf-m-tests/CMakeLists.txt b/lib/ext/tf-m-tests/CMakeLists.txt
index b26a0fd..e0b0bde 100644
--- a/lib/ext/tf-m-tests/CMakeLists.txt
+++ b/lib/ext/tf-m-tests/CMakeLists.txt
@@ -17,7 +17,6 @@
     FetchContent_Declare(tfm_test_repo
         GIT_REPOSITORY https://git.trustedfirmware.org/TF-M/tf-m-tests.git
         GIT_TAG ${TFM_TEST_REPO_VERSION}
-        GIT_SHALLOW TRUE
         GIT_PROGRESS TRUE
     )