diff --git a/include/mbedtls/check_config.h b/include/mbedtls/check_config.h
index 98a554d..47b5de0 100644
--- a/include/mbedtls/check_config.h
+++ b/include/mbedtls/check_config.h
@@ -81,10 +81,6 @@
 #error "MBEDTLS_DHM_C defined, but not all prerequisites"
 #endif
 
-#if defined(MBEDTLS_CMAC_C)
-#define MBEDTLS_CIPHER_MODE_CBC
-#endif
-
 #if defined(MBEDTLS_CMAC_C) && \
     !defined(MBEDTLS_AES_C) && !defined(MBEDTLS_DES_C)
 #error "MBEDTLS_CMAC_C defined, but not all prerequisites"
diff --git a/tests/scripts/all.sh b/tests/scripts/all.sh
index a60b66b..2b0122c 100755
--- a/tests/scripts/all.sh
+++ b/tests/scripts/all.sh
@@ -2063,6 +2063,7 @@
     scripts/config.py unset MBEDTLS_ARC4_C
     scripts/config.py unset MBEDTLS_CIPHER_MODE_CBC
     scripts/config.py unset MBEDTLS_ECJPAKE_C
+    scripts/config.py unset MBEDTLS_CMAC_C
     make
 
     msg "test: !MBEDTLS_SSL_SOME_MODES_USE_MAC"