diff --git a/arch/arm/src/sam34/sam_vectors.S b/arch/arm/src/sam34/sam_vectors.S
index 1ee78569c8..8e0aca781f 100644
--- a/arch/arm/src/sam34/sam_vectors.S
+++ b/arch/arm/src/sam34/sam_vectors.S
@@ -440,7 +440,7 @@ exception_common:
 	ldr		r14, =EXC_RETURN_PRIVTHR	/* Load the special value */
 #endif
 
-    /* Restore the interrupt state */
+	/* Restore the interrupt state */
 
 #ifdef CONFIG_ARMV7M_USEBASEPRI
 	msr		basepri, r3				/* Restore interrupts priority masking */