diff --git a/library/psa_crypto_storage.c b/library/psa_crypto_storage.c
index d07bdc5..97b2481 100644
--- a/library/psa_crypto_storage.c
+++ b/library/psa_crypto_storage.c
@@ -227,7 +227,7 @@
  * 32-bit integer manipulation macros (little endian)
  */
 #ifndef GET_UINT32_LE
-#define GET_UINT32_LE(n,b,i)                            \
+#define GET_UINT32_LE( n, b, i )                        \
 {                                                       \
     (n) = ( (uint32_t) (b)[(i)    ]       )             \
         | ( (uint32_t) (b)[(i) + 1] <<  8 )             \
@@ -237,7 +237,7 @@
 #endif
 
 #ifndef PUT_UINT32_LE
-#define PUT_UINT32_LE(n,b,i)                                    \
+#define PUT_UINT32_LE( n, b, i )                                \
 {                                                               \
     (b)[(i)    ] = (unsigned char) ( ( (n)       ) & 0xFF );    \
     (b)[(i) + 1] = (unsigned char) ( ( (n) >>  8 ) & 0xFF );    \
@@ -271,12 +271,12 @@
         (psa_persistent_key_storage_format *) storage_data;
 
     memcpy( storage_format->magic, PSA_KEY_STORAGE_MAGIC_HEADER, PSA_KEY_STORAGE_MAGIC_HEADER_LENGTH );
-    PUT_UINT32_LE(0, storage_format->version, 0);
-    PUT_UINT32_LE(type, storage_format->type, 0);
-    PUT_UINT32_LE(policy->usage, storage_format->policy, 0);
-    PUT_UINT32_LE(policy->alg, storage_format->policy, sizeof( uint32_t ));
-    PUT_UINT32_LE(policy->alg2, storage_format->policy, 2 * sizeof( uint32_t ) );
-    PUT_UINT32_LE(data_length, storage_format->data_len, 0);
+    PUT_UINT32_LE( 0, storage_format->version, 0 );
+    PUT_UINT32_LE( type, storage_format->type, 0 );
+    PUT_UINT32_LE( policy->usage, storage_format->policy, 0 );
+    PUT_UINT32_LE( policy->alg, storage_format->policy, sizeof( uint32_t ) );
+    PUT_UINT32_LE( policy->alg2, storage_format->policy, 2 * sizeof( uint32_t ) );
+    PUT_UINT32_LE( data_length, storage_format->data_len, 0 );
     memcpy( storage_format->key_data, data, data_length );
 }
 
@@ -307,11 +307,11 @@
     if( status != PSA_SUCCESS )
         return( status );
 
-    GET_UINT32_LE(version, storage_format->version, 0);
+    GET_UINT32_LE( version, storage_format->version, 0 );
     if( version != 0 )
         return( PSA_ERROR_STORAGE_FAILURE );
 
-    GET_UINT32_LE(*key_data_length, storage_format->data_len, 0);
+    GET_UINT32_LE( *key_data_length, storage_format->data_len, 0 );
     if( *key_data_length > ( storage_data_length - sizeof(*storage_format) ) ||
         *key_data_length > PSA_CRYPTO_MAX_STORAGE_SIZE )
         return( PSA_ERROR_STORAGE_FAILURE );
@@ -328,10 +328,10 @@
         memcpy( *key_data, storage_format->key_data, *key_data_length );
     }
 
-    GET_UINT32_LE(*type, storage_format->type, 0);
-    GET_UINT32_LE(policy->usage, storage_format->policy, 0);
-    GET_UINT32_LE(policy->alg, storage_format->policy, sizeof( uint32_t ));
-    GET_UINT32_LE(policy->alg2, storage_format->policy, 2 * sizeof( uint32_t ));
+    GET_UINT32_LE( *type, storage_format->type, 0 );
+    GET_UINT32_LE( policy->usage, storage_format->policy, 0 );
+    GET_UINT32_LE( policy->alg, storage_format->policy, sizeof( uint32_t ) );
+    GET_UINT32_LE( policy->alg2, storage_format->policy, 2 * sizeof( uint32_t ) );
 
     return( PSA_SUCCESS );
 }