diff --git a/meta-arm-bsp/recipes-bsp/trusted-firmware-m/files/corstone1000/0016-platform-corstone1000-increase-ITS-max-asset-size.patch b/meta-arm-bsp/recipes-bsp/trusted-firmware-m/files/corstone1000/0016-platform-corstone1000-increase-ITS-max-asset-size.patch
new file mode 100644
index 00000000..97cd14da
--- /dev/null
+++ b/meta-arm-bsp/recipes-bsp/trusted-firmware-m/files/corstone1000/0016-platform-corstone1000-increase-ITS-max-asset-size.patch
@@ -0,0 +1,29 @@
+From ef97f7083279565dab45a550139935d741f159a9 Mon Sep 17 00:00:00 2001
+From: Emekcan Aras <emekcan.aras@arm.com>
+Date: Fri, 29 Sep 2023 09:57:19 +0100
+Subject: [PATCH] platform: corstone1000: Increase ITS max asset size
+​
+Increases the max asset size for ITS to enable parsec services & tests
+​
+Upstream-Status: Pending
+Signed-off-by: Emekcan Aras <emekcan.aras@arm.com>
+Signed-off-by: Vikas Katariya <vikas.katariya@arm.com>
+---
+ platform/ext/target/arm/corstone1000/config_tfm_target.h | 5 +++++
+ 1 files changed, 5 insertions(+)
+​
+diff --git a/platform/ext/target/arm/corstone1000/config_tfm_target.h b/platform/ext/target/arm/corstone1000/config_tfm_target.h
+index e968366639..3f6e8477e5 100644
+--- a/platform/ext/target/arm/corstone1000/config_tfm_target.h
++++ b/platform/ext/target/arm/corstone1000/config_tfm_target.h
+@@ -24,4 +24,9 @@
+ #undef PS_NUM_ASSETS
+ #define PS_NUM_ASSETS        20
+
++/* The maximum size of asset to be stored in the Internal Trusted Storage area. */
++#undef ITS_MAX_ASSET_SIZE
++#define ITS_MAX_ASSET_SIZE        2048
++
++
+ #endif /* __CONFIG_TFM_TARGET_H__ */
+-- 
\ No newline at end of file
diff --git a/meta-arm-bsp/recipes-bsp/trusted-firmware-m/trusted-firmware-m-1.7.0-corstone1000.inc b/meta-arm-bsp/recipes-bsp/trusted-firmware-m/trusted-firmware-m-1.7.0-corstone1000.inc
index 23c8c127..54efb440 100644
--- a/meta-arm-bsp/recipes-bsp/trusted-firmware-m/trusted-firmware-m-1.7.0-corstone1000.inc
+++ b/meta-arm-bsp/recipes-bsp/trusted-firmware-m/trusted-firmware-m-1.7.0-corstone1000.inc
@@ -52,6 +52,7 @@ SRC_URI:append:corstone1000 = " \
     file://0014-Platform-Corstone1000-Increase-BL2_DATA_SIZE.patch              \
     file://0015-Platform-Corstone1000-Calculate-the-new-CRC32-value-.patch      \
     file://corstone1000/rwx.patch                                               \
+    file://0016-platform-corstone1000-increase-ITS-max-asset-size.patch         \
     "
 
 # TF-M ships patches for external dependencies that needs to be applied