diff --git a/samples/drivers/crypto/prj.conf b/samples/drivers/crypto/prj.conf
index 96fad1e9e97..8005de188c6 100644
--- a/samples/drivers/crypto/prj.conf
+++ b/samples/drivers/crypto/prj.conf
@@ -3,10 +3,8 @@ CONFIG_TINYCRYPT_AES=y
 CONFIG_TINYCRYPT_AES_CBC=y
 CONFIG_TINYCRYPT_AES_CTR=y
 CONFIG_TINYCRYPT_AES_CCM=y
-CONFIG_DEBUG=y
 CONFIG_CRYPTO=y
 CONFIG_CRYPTO_TINYCRYPT_SHIM=y
 CONFIG_SYS_LOG_CRYPTO_LEVEL=4
 CONFIG_SYS_LOG=y
 CONFIG_SYS_LOG_SHOW_COLOR=y
-CONFIG_ASSERT=y
diff --git a/samples/drivers/crypto/prj_mtls_shim.conf b/samples/drivers/crypto/prj_mtls_shim.conf
index 77769c2001f..8f5ee4e0544 100644
--- a/samples/drivers/crypto/prj_mtls_shim.conf
+++ b/samples/drivers/crypto/prj_mtls_shim.conf
@@ -1,10 +1,5 @@
-CONFIG_STDOUT_CONSOLE=y
-#CONFIG_TEST_RANDOM_GENERATOR=y
-CONFIG_DEBUG=y
 CONFIG_SYS_LOG=y
 CONFIG_SYS_LOG_SHOW_COLOR=y
-#CONFIG_ASSERT=y
-
 CONFIG_MBEDTLS=y
 CONFIG_MBEDTLS_BUILTIN=y
 CONFIG_MBEDTLS_CFG_FILE="config-threadnet.h"