diff --git a/boards/arm/ev11l78a/ev11l78a_defconfig b/boards/arm/ev11l78a/ev11l78a_defconfig
index 51b5780ea701a7..5d9a8a9d651ede 100644
--- a/boards/arm/ev11l78a/ev11l78a_defconfig
+++ b/boards/arm/ev11l78a/ev11l78a_defconfig
@@ -11,3 +11,16 @@ CONFIG_GPIO=y
 CONFIG_SERIAL=y
 CONFIG_UART_CONSOLE=y
 CONFIG_UART_INTERRUPT_DRIVEN=y
+
+# Kernel Options due to Low Memory (4k)
+CONFIG_LOG_BUFFER_SIZE=256
+CONFIG_MAIN_STACK_SIZE=640
+CONFIG_IDLE_STACK_SIZE=200
+CONFIG_ISR_STACK_SIZE=512
+CONFIG_USBC_STACK_SIZE=512
+# Prevent Interrupt Vector Table in RAM
+CONFIG_SRAM_VECTOR_TABLE=n
+
+# This board only supports the sink role, so
+# no need to ever implement source for it.
+CONFIG_USBC_CSM_SINK_ONLY=y