diff --git a/tests/scripts/all.sh b/tests/scripts/all.sh
index 8223a88..2107de0 100755
--- a/tests/scripts/all.sh
+++ b/tests/scripts/all.sh
@@ -4210,7 +4210,7 @@
     scripts/config.py unset MBEDTLS_DES_C
     scripts/config.py unset MBEDTLS_NIST_KW_C
 
-    echo '#undef PSA_WANT_ALG_CBC_NO_PADDING' >> psa_cipher_encrypt_only.h
+    echo '#undef PSA_WANT_ALG_CBC_NO_PADDING' > psa_cipher_encrypt_only.h
     echo '#undef PSA_WANT_ALG_CBC_PKCS7' >> psa_cipher_encrypt_only.h
     echo '#undef PSA_WANT_ALG_ECB_NO_PADDING' >> psa_cipher_encrypt_only.h
     echo '#undef PSA_WANT_KEY_TYPE_DES' >> psa_cipher_encrypt_only.h
@@ -4222,6 +4222,13 @@
     make CC=gcc CFLAGS="-Werror -Wall -Wextra -mpclmul -msse2 -maes \
         -I '$PWD' -DMBEDTLS_PSA_CRYPTO_USER_CONFIG_FILE='\"psa_cipher_encrypt_only.h\"'"
 
+    # Make sure we don't have mbedtls_xxx_setkey_dec in AES/ARIA/CAMELLIA
+    not grep mbedtls_aes_setkey_dec library/aes.o
+    not grep mbedtls_aria_setkey_dec library/aria.o
+    not grep mbedtls_camellia_setkey_dec library/camellia.o
+    # Make sure we don't have mbedtls_internal_aes_decrypt in AES
+    not grep mbedtls_internal_aes_decrypt library/aes.o
+
     msg "test: implicitly enable CIPHER_ENCRYPT_ONLY with AESNI intrinsics"
     make test
 
@@ -4235,6 +4242,13 @@
     make CC=gcc CFLAGS="-Werror -Wall -Wextra -mno-pclmul -mno-sse2 -mno-aes \
         -I '$PWD' -DMBEDTLS_PSA_CRYPTO_USER_CONFIG_FILE='\"psa_cipher_encrypt_only.h\"'"
 
+    # Make sure we don't have mbedtls_xxx_setkey_dec in AES/ARIA/CAMELLIA
+    not grep mbedtls_aes_setkey_dec library/aes.o
+    not grep mbedtls_aria_setkey_dec library/aria.o
+    not grep mbedtls_camellia_setkey_dec library/camellia.o
+    # Make sure we don't have mbedtls_internal_aes_decrypt in AES
+    not grep mbedtls_internal_aes_decrypt library/aes.o
+
     msg "test: implicitly enable CIPHER_ENCRYPT_ONLY with AESNI assembly"
     make test
 
@@ -4248,6 +4262,13 @@
     make CC=gcc CFLAGS="-Werror -Wall -Wextra \
         -I '$PWD' -DMBEDTLS_PSA_CRYPTO_USER_CONFIG_FILE='\"psa_cipher_encrypt_only.h\"'"
 
+    # Make sure we don't have mbedtls_xxx_setkey_dec in AES/ARIA/CAMELLIA
+    not grep mbedtls_aes_setkey_dec library/aes.o
+    not grep mbedtls_aria_setkey_dec library/aria.o
+    not grep mbedtls_camellia_setkey_dec library/camellia.o
+    # Make sure we don't have mbedtls_internal_aes_decrypt in AES
+    not grep mbedtls_internal_aes_decrypt library/aes.o
+
     msg "test: implicitly enable CIPHER_ENCRYPT_ONLY with AES C Implementation"
     make test
 
@@ -4265,7 +4286,7 @@
     scripts/config.py unset MBEDTLS_DES_C
     scripts/config.py unset MBEDTLS_NIST_KW_C
 
-    echo '#undef PSA_WANT_ALG_CBC_NO_PADDING' >> psa_cipher_encrypt_only.h
+    echo '#undef PSA_WANT_ALG_CBC_NO_PADDING' > psa_cipher_encrypt_only.h
     echo '#undef PSA_WANT_ALG_CBC_PKCS7' >> psa_cipher_encrypt_only.h
     echo '#undef PSA_WANT_ALG_ECB_NO_PADDING' >> psa_cipher_encrypt_only.h
     echo '#undef PSA_WANT_KEY_TYPE_DES' >> psa_cipher_encrypt_only.h
@@ -4278,6 +4299,13 @@
     make CC=gcc LDFLAGS='-m32' CFLAGS="-m32 -Werror -Wall -Wextra -mpclmul -msse2 -maes\
         -I '$PWD' -DMBEDTLS_PSA_CRYPTO_USER_CONFIG_FILE='\"psa_cipher_encrypt_only.h\"'"
 
+    # Make sure we don't have mbedtls_xxx_setkey_dec in AES/ARIA/CAMELLIA
+    not grep mbedtls_aes_setkey_dec library/aes.o
+    not grep mbedtls_aria_setkey_dec library/aria.o
+    not grep mbedtls_camellia_setkey_dec library/camellia.o
+    # Make sure we don't have mbedtls_internal_aes_decrypt in AES
+    not grep mbedtls_internal_aes_decrypt library/aes.o
+
     msg "test: implicitly enable CIPHER_ENCRYPT_ONLY for i386 with VIA PADLOCK"
     make test
 
@@ -4292,6 +4320,13 @@
     make CC=gcc LDFLAGS='-m32' CFLAGS="-m32 -Werror -Wall -Wextra -mpclmul -msse2 -maes\
         -I '$PWD' -DMBEDTLS_PSA_CRYPTO_USER_CONFIG_FILE='\"psa_cipher_encrypt_only.h\"'"
 
+    # Make sure we don't have mbedtls_xxx_setkey_dec in AES/ARIA/CAMELLIA
+    not grep mbedtls_aes_setkey_dec library/aes.o
+    not grep mbedtls_aria_setkey_dec library/aria.o
+    not grep mbedtls_camellia_setkey_dec library/camellia.o
+    # Make sure we don't have mbedtls_internal_aes_decrypt in AES
+    not grep mbedtls_internal_aes_decrypt library/aes.o
+
     msg "test: implicitly enable CIPHER_ENCRYPT_ONLY for i386 without VIA PADLOCK"
     make test
 
@@ -4328,7 +4363,7 @@
     scripts/config.py unset MBEDTLS_DES_C
     scripts/config.py unset MBEDTLS_NIST_KW_C
 
-    echo '#undef PSA_WANT_ALG_CBC_NO_PADDING' >> psa_cipher_encrypt_only.h
+    echo '#undef PSA_WANT_ALG_CBC_NO_PADDING' > psa_cipher_encrypt_only.h
     echo '#undef PSA_WANT_ALG_CBC_PKCS7' >> psa_cipher_encrypt_only.h
     echo '#undef PSA_WANT_ALG_ECB_NO_PADDING' >> psa_cipher_encrypt_only.h
     echo '#undef PSA_WANT_KEY_TYPE_DES' >> psa_cipher_encrypt_only.h
@@ -4339,6 +4374,13 @@
     armc6_build_test "-O1 --target=aarch64-arm-none-eabi -march=armv8-a+crypto \
         -I '$PWD' -DMBEDTLS_PSA_CRYPTO_USER_CONFIG_FILE='\"psa_cipher_encrypt_only.h\"'"
 
+    # Make sure we don't have mbedtls_xxx_setkey_dec in AES/ARIA/CAMELLIA
+    not grep mbedtls_aes_setkey_dec library/aes.o
+    not grep mbedtls_aria_setkey_dec library/aria.o
+    not grep mbedtls_camellia_setkey_dec library/camellia.o
+    # Make sure we don't have mbedtls_internal_aes_decrypt in AES
+    not grep mbedtls_internal_aes_decrypt library/aes.o
+
     rm -f psa_cipher_encrypt_only.h
 }