diff --git a/configs/sam4e-ek/nsh/defconfig b/configs/sam4e-ek/nsh/defconfig
index 126588ad153..090b9fda331 100644
--- a/configs/sam4e-ek/nsh/defconfig
+++ b/configs/sam4e-ek/nsh/defconfig
@@ -288,8 +288,8 @@ CONFIG_BOARD_LOOPSPERMSEC=8720
 #
 # Interrupt options
 #
-CONFIG_ARCH_HAVE_INTERRUPTSTACK=2048
-CONFIG_ARCH_INTERRUPTSTACK=0
+CONFIG_ARCH_HAVE_INTERRUPTSTACK=y
+CONFIG_ARCH_INTERRUPTSTACK=2048
 CONFIG_ARCH_HAVE_HIPRI_INTERRUPT=y
 # CONFIG_ARCH_HIPRI_INTERRUPT is not set
 
diff --git a/configs/sam4e-ek/usbnsh/defconfig b/configs/sam4e-ek/usbnsh/defconfig
index 75672a75856..5272efb0ce2 100644
--- a/configs/sam4e-ek/usbnsh/defconfig
+++ b/configs/sam4e-ek/usbnsh/defconfig
@@ -282,8 +282,8 @@ CONFIG_BOARD_LOOPSPERMSEC=8720
 #
 # Interrupt options
 #
-CONFIG_ARCH_HAVE_INTERRUPTSTACK=2048
-CONFIG_ARCH_INTERRUPTSTACK=0
+CONFIG_ARCH_HAVE_INTERRUPTSTACK=y
+CONFIG_ARCH_INTERRUPTSTACK=2048
 CONFIG_ARCH_HAVE_HIPRI_INTERRUPT=y
 # CONFIG_ARCH_HIPRI_INTERRUPT is not set