diff --git a/tools/unit-test-app/configs/test_utils b/tools/unit-test-app/configs/test_utils
index a90e58c9e7..c7842c7f55 100644
--- a/tools/unit-test-app/configs/test_utils
+++ b/tools/unit-test-app/configs/test_utils
@@ -1,4 +1,4 @@
 # This config is for all targets
 # The test is isolated as it requires particular memory layout
 TEST_COMPONENTS=test_utils
-CONFIG_ESP_IPC_TASK_STACK_SIZE=2048
+CONFIG_ESP_IPC_TASK_STACK_SIZE=3072
diff --git a/tools/unit-test-app/configs/test_utils_psram b/tools/unit-test-app/configs/test_utils_psram
index 34d461b40f..cd78688af3 100644
--- a/tools/unit-test-app/configs/test_utils_psram
+++ b/tools/unit-test-app/configs/test_utils_psram
@@ -2,5 +2,5 @@
 CONFIG_IDF_TARGET="esp32"
 # The test is isolated as it requires particular memory layout
 TEST_COMPONENTS=test_utils
-CONFIG_ESP_IPC_TASK_STACK_SIZE=2048
+CONFIG_ESP_IPC_TASK_STACK_SIZE=3072
 CONFIG_ESP32_SPIRAM_SUPPORT=y