diff --git a/library/psa_crypto.c b/library/psa_crypto.c
index fa6800b..6bb745d 100644
--- a/library/psa_crypto.c
+++ b/library/psa_crypto.c
@@ -913,7 +913,7 @@
         goto error;
     }
 
-    /* Enforce that the usage policy permits the requested algortihm. */
+    /* Enforce that the usage policy permits the requested algorithm. */
     if( alg != 0 )
     {
         status = psa_key_policy_permits( &slot->attr.policy,