diff --git a/wolfcrypt/src/ext_kyber.c b/wolfcrypt/src/ext_kyber.c
index 20178a9de..83435d291 100644
--- a/wolfcrypt/src/ext_kyber.c
+++ b/wolfcrypt/src/ext_kyber.c
@@ -356,6 +356,8 @@ int wc_KyberKey_MakeKey(KyberKey* key, WC_RNG* rng)
         ForceZero(key, sizeof(*key));
     }
 
+    OQS_KEM_free(kem);
+
     return ret;
 }
 
@@ -432,6 +434,8 @@ int wc_KyberKey_Encapsulate(KyberKey* key, unsigned char* ct, unsigned char* ss,
     }
 #endif /* HAVE_PQM4 */
 
+    OQS_KEM_free(kem);
+
     return ret;
 }
 
@@ -519,6 +523,8 @@ int wc_KyberKey_Decapsulate(KyberKey* key, unsigned char* ss,
     }
 #endif /* HAVE_PQM4 */
 
+    OQS_KEM_free(kem);
+
     return ret;
 
 }
diff --git a/wolfssl/wolfcrypt/ext_kyber.h b/wolfssl/wolfcrypt/ext_kyber.h
index 08897b545..d1a400ce6 100644
--- a/wolfssl/wolfcrypt/ext_kyber.h
+++ b/wolfssl/wolfcrypt/ext_kyber.h
@@ -1,4 +1,4 @@
-/* ext_kyber.c
+/* ext_kyber.h
  *
  * Copyright (C) 2006-2022 wolfSSL Inc.
  *