diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 059835f62..53671a1c9 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -17,6 +17,7 @@ jobs:
       run: |
             make check
             make tests
+            make misalign
     - name: diverse configurations
       run: |
             make distclean ENABLE_EXT_C=0 check
diff --git a/Makefile b/Makefile
index 3bdb1192c..7763169f8 100644
--- a/Makefile
+++ b/Makefile
@@ -133,6 +133,15 @@ check: $(BIN)
 	    fi; \
 	)
 
+EXPECTED_aes = Dec 15 2022 16:35:12 Test results AES-128 ECB encryption: PASSED! AES-128 ECB decryption: PASSED! AES-128 CBC encryption: PASSED! AES-128 CBC decryption: PASSED! AES-128 CFB encryption: PASSED! AES-128 CFB decryption: PASSED! AES-128 OFB encryption: PASSED! AES-128 OFB decryption: PASSED! AES-128 CTR encryption: PASSED! AES-128 CTR decryption: PASSED! AES-128 XTS encryption: PASSED! AES-128 XTS decryption: PASSED! AES-128 validate CMAC : PASSED! AES-128 Poly-1305 mac : PASSED! AES-128 GCM encryption: PASSED! AES-128 GCM decryption: PASSED! AES-128 CCM encryption: PASSED! AES-128 CCM decryption: PASSED! AES-128 OCB encryption: PASSED! AES-128 OCB decryption: PASSED! AES-128 SIV encryption: PASSED! AES-128 SIV decryption: PASSED! AES-128 GCMSIV encrypt: PASSED! AES-128 GCMSIV decrypt: PASSED! AES-128 EAX encryption: PASSED! AES-128 EAX decryption: PASSED! AES-128 key wrapping  : PASSED! AES-128 key unwrapping: PASSED! AES-128 FF1 encryption: PASSED! AES-128 FPE decryption: PASSED! +-> Let's do some extra tests AES-128 OCB encryption: PASSED! AES-128 OCB decryption: PASSED! AES-128 GCMSIV encrypt: PASSED! AES-128 GCMSIV decrypt: PASSED! AES-128 GCMSIV encrypt: PASSED! AES-128 GCMSIV decrypt: PASSED! AES-128 SIV encryption: PASSED! AES-128 SIV decryption: PASSED! AES-128 SIV encryption: PASSED! AES-128 SIV decryption: PASSED! AES-128 EAX encryption: PASSED! AES-128 EAX decryption: PASSED! AES-128 EAX encryption: PASSED! AES-128 EAX decryption: PASSED! AES-128 Poly-1305 mac : PASSED! inferior exit code 0
+misalign: $(BIN)
+	$(Q)$(PRINTF) "Running aes.elf ... "; 
+ifeq ($(shell $(BIN) --misalign $(OUT)/aes.elf | uniq), $(EXPECTED_aes))
+	$(Q)$(call notice, [OK]); 
+else
+	$(Q)$(PRINTF) "Failed.\n"; 
+endif
+
 include mk/external.mk
 
 # Non-trivial demonstration programs