diff --git a/vector/acc_amd64.go b/vector/acc_amd64.go
index cf535fc..827ee65 100644
--- a/vector/acc_amd64.go
+++ b/vector/acc_amd64.go
@@ -10,9 +10,10 @@
 
 func haveSSE4_1() bool
 
-var haveFixedAccumulateSIMD = haveSSE4_1()
-
-const haveFloatingAccumulateSIMD = true
+var (
+	haveFixedAccumulateSIMD    = haveSSE4_1()
+	haveFloatingAccumulateSIMD = haveSSE4_1()
+)
 
 //go:noescape
 func fixedAccumulateOpOverSIMD(dst []uint8, src []uint32)
diff --git a/vector/acc_other.go b/vector/acc_other.go
index c98d20b..dc0ab98 100644
--- a/vector/acc_other.go
+++ b/vector/acc_other.go
@@ -6,8 +6,10 @@
 
 package vector
 
-const haveFixedAccumulateSIMD = false
-const haveFloatingAccumulateSIMD = false
+const (
+	haveFixedAccumulateSIMD    = false
+	haveFloatingAccumulateSIMD = false
+)
 
 func fixedAccumulateOpOverSIMD(dst []uint8, src []uint32)     {}
 func fixedAccumulateOpSrcSIMD(dst []uint8, src []uint32)      {}