diff --git a/lib/ext/mbedcrypto/0006-Move-misplaced-else-within-ifdef-to-avoid-compilatio.patch b/lib/ext/mbedcrypto/0006-Move-misplaced-else-within-ifdef-to-avoid-compilatio.patch
new file mode 100644
index 0000000..159e325
--- /dev/null
+++ b/lib/ext/mbedcrypto/0006-Move-misplaced-else-within-ifdef-to-avoid-compilatio.patch
@@ -0,0 +1,34 @@
+From 8b2dc6377637c6c146ab5d23a4e119e3d508156c Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?H=C3=A5kon=20=C3=98ye=20Amundsen?=
+ <haakon.amundsen@nordicsemi.no>
+Date: Tue, 19 Jan 2021 15:16:55 +0100
+Subject: [PATCH] Move misplaced 'else' within #ifdef to avoid compilation
+ error
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+... when MBEDTLS_MD_C is not defined.
+
+Signed-off-by: Håkon Øye Amundsen <haakon.amundsen@nordicsemi.no>
+---
+ library/psa_crypto.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/library/psa_crypto.c b/library/psa_crypto.c
+index bffddc995..8b1201461 100644
+--- a/library/psa_crypto.c
++++ b/library/psa_crypto.c
+@@ -5220,8 +5220,8 @@ static psa_status_t psa_key_derivation_setup_kdf(
+         operation->capacity = 255 * hash_size;
+         return( PSA_SUCCESS );
+     }
+-#endif /* MBEDTLS_MD_C */
+     else
++#endif /* MBEDTLS_MD_C */
+         return( PSA_ERROR_NOT_SUPPORTED );
+ }
+ 
+-- 
+2.30.0
+