diff --git a/sys/amd64/amd64/apic_vector.S b/sys/amd64/amd64/apic_vector.S
index 6c650db5821b..ee179969f988 100644
--- a/sys/amd64/amd64/apic_vector.S
+++ b/sys/amd64/amd64/apic_vector.S
@@ -112,11 +112,11 @@ IDTVEC(spuriousint)
 	iret
 
 MCOUNT_LABEL(bintr2)
-	ISR_VEC(1,apic_isr1)
-	ISR_VEC(2,apic_isr2)
-	ISR_VEC(3,apic_isr3)
-	ISR_VEC(4,apic_isr4)
-	ISR_VEC(5,apic_isr5)
+	ISR_VEC(1, apic_isr1)
+	ISR_VEC(2, apic_isr2)
+	ISR_VEC(3, apic_isr3)
+	ISR_VEC(4, apic_isr4)
+	ISR_VEC(5, apic_isr5)
 MCOUNT_LABEL(eintr2)
 
 #ifdef SMP
diff --git a/sys/i386/i386/apic_vector.s b/sys/i386/i386/apic_vector.s
index 6c650db5821b..ee179969f988 100644
--- a/sys/i386/i386/apic_vector.s
+++ b/sys/i386/i386/apic_vector.s
@@ -112,11 +112,11 @@ IDTVEC(spuriousint)
 	iret
 
 MCOUNT_LABEL(bintr2)
-	ISR_VEC(1,apic_isr1)
-	ISR_VEC(2,apic_isr2)
-	ISR_VEC(3,apic_isr3)
-	ISR_VEC(4,apic_isr4)
-	ISR_VEC(5,apic_isr5)
+	ISR_VEC(1, apic_isr1)
+	ISR_VEC(2, apic_isr2)
+	ISR_VEC(3, apic_isr3)
+	ISR_VEC(4, apic_isr4)
+	ISR_VEC(5, apic_isr5)
 MCOUNT_LABEL(eintr2)
 
 #ifdef SMP