diff --git a/tests/subsys/logging/log_api/boards/qemu_leon3.conf b/tests/subsys/logging/log_api/boards/qemu_leon3.conf
deleted file mode 100644
index 83916fc71b3..00000000000
--- a/tests/subsys/logging/log_api/boards/qemu_leon3.conf
+++ /dev/null
@@ -1,7 +0,0 @@
-# Copyright (c) 2022 Intel Corporation
-# SPDX-License-Identifier: Apache-2.0
-
-# QEMU crashes during log2_api_immediate_printk_cpp.
-# Workaround it by making the main stack larger.
-# See #46056.
-CONFIG_MAIN_STACK_SIZE=4096
diff --git a/tests/subsys/logging/log_api/prj.conf b/tests/subsys/logging/log_api/prj.conf
index 3d4c9b0cc3b..1886b5f96ab 100644
--- a/tests/subsys/logging/log_api/prj.conf
+++ b/tests/subsys/logging/log_api/prj.conf
@@ -13,3 +13,4 @@ CONFIG_ARCH_LOG_LEVEL_OFF=y
 CONFIG_LOG_FUNC_NAME_PREFIX_DBG=n
 CONFIG_LOG_PROCESS_THREAD=n
 CONFIG_ASSERT=y
+CONFIG_MAIN_STACK_SIZE=4096