diff --git a/lib/uint64set/uint64set_test.go b/lib/uint64set/uint64set_test.go
index d569db8565..ae8f8c6f99 100644
--- a/lib/uint64set/uint64set_test.go
+++ b/lib/uint64set/uint64set_test.go
@@ -150,14 +150,14 @@ func TestSetOps(t *testing.T) {
 	f([]uint64{0, 1<<16 - 1}, []uint64{1 << 16, 1<<16 - 1})
 	f([]uint64{0, 1<<16 - 1}, []uint64{1 << 16, 1<<16 - 1, 2 << 16, 8 << 16})
 	f([]uint64{0}, []uint64{1 << 16, 1<<16 - 1, 2 << 16, 8 << 16})
-	f([]uint64{0,2<<16}, []uint64{1<<16})
-	f([]uint64{0,2<<16}, []uint64{1<<16,3<<16})
-	f([]uint64{0,2<<16}, []uint64{1<<16,2<<16})
-	f([]uint64{0,2<<16}, []uint64{1<<16,2<<16,3<<16})
-	f([]uint64{0,2<<32}, []uint64{1<<32})
-	f([]uint64{0,2<<32}, []uint64{1<<32,3<<32})
-	f([]uint64{0,2<<32}, []uint64{1<<32,2<<32})
-	f([]uint64{0,2<<32}, []uint64{1<<32,2<<32,3<<32})
+	f([]uint64{0, 2 << 16}, []uint64{1 << 16})
+	f([]uint64{0, 2 << 16}, []uint64{1 << 16, 3 << 16})
+	f([]uint64{0, 2 << 16}, []uint64{1 << 16, 2 << 16})
+	f([]uint64{0, 2 << 16}, []uint64{1 << 16, 2 << 16, 3 << 16})
+	f([]uint64{0, 2 << 32}, []uint64{1 << 32})
+	f([]uint64{0, 2 << 32}, []uint64{1 << 32, 3 << 32})
+	f([]uint64{0, 2 << 32}, []uint64{1 << 32, 2 << 32})
+	f([]uint64{0, 2 << 32}, []uint64{1 << 32, 2 << 32, 3 << 32})
 
 	var a []uint64
 	for i := 0; i < 100; i++ {