diff --git a/components/TARGET_PSA/TARGET_MBED_SPM/COMPONENT_SPE/psa_setup.c b/components/TARGET_PSA/TARGET_MBED_SPM/COMPONENT_SPE/psa_setup.c
index d6d999d167..3738c7b8fc 100644
--- a/components/TARGET_PSA/TARGET_MBED_SPM/COMPONENT_SPE/psa_setup.c
+++ b/components/TARGET_PSA/TARGET_MBED_SPM/COMPONENT_SPE/psa_setup.c
@@ -1006,7 +1006,7 @@ void smoke_tests_part1_init(spm_partition_t *partition)
 
 /****************** SPM DB initialization *************************************/
 spm_partition_t g_partitions[] = {
-/* ATTEST_SRV */
+    /* ATTEST_SRV */
     {
         .partition_id = ATTEST_SRV_ID,
         .thread_id = 0,
@@ -1018,7 +1018,7 @@ spm_partition_t g_partitions[] = {
         .irq_mapper = NULL,
     },
 
-/* CRYPTO_SRV */
+    /* CRYPTO_SRV */
     {
         .partition_id = CRYPTO_SRV_ID,
         .thread_id = 0,
@@ -1030,7 +1030,7 @@ spm_partition_t g_partitions[] = {
         .irq_mapper = NULL,
     },
 
-/* PLATFORM */
+    /* PLATFORM */
     {
         .partition_id = PLATFORM_ID,
         .thread_id = 0,
@@ -1042,7 +1042,7 @@ spm_partition_t g_partitions[] = {
         .irq_mapper = NULL,
     },
 
-/* ITS */
+    /* ITS */
     {
         .partition_id = ITS_ID,
         .thread_id = 0,