diff --git a/boards/arm/frdm_k64f/Kconfig.defconfig b/boards/arm/frdm_k64f/Kconfig.defconfig
index fc7885e7e1..f4ccc456ea 100644
--- a/boards/arm/frdm_k64f/Kconfig.defconfig
+++ b/boards/arm/frdm_k64f/Kconfig.defconfig
@@ -20,6 +20,9 @@ config MCG_VDIV0
 config MCG_FCRDIV
 	default 1
 
+config TEST_EXTRA_STACK_SIZE
+	default 128
+
 if NETWORKING
 
 config NET_L2_ETHERNET