diff --git a/test/net/addr/ether.cpp b/test/net/addr/ether.cpp
index cf23223..474bd96 100644
--- a/test/net/addr/ether.cpp
+++ b/test/net/addr/ether.cpp
@@ -43,12 +43,12 @@
               tsh(EtherAddr{0x01, 0x02, 0x03, 0x04, 0x05, 0x67}));
     EXPECT_EQ("00:00:00:00:00:00",
               tsh(ether_addr{0x00, 0x00, 0x00, 0x00, 0x00, 0x00}));
-    EXPECT_EQ(
-        "a 01:02:03:04:05:67 b",
-        fmt::format("a {} b", EtherAddr{0x01, 0x02, 0x03, 0x04, 0x05, 0x67}));
-    EXPECT_EQ(
-        "a 01:02:03:04:05:67 b",
-        std::format("a {} b", EtherAddr{0x01, 0x02, 0x03, 0x04, 0x05, 0x67}));
+    EXPECT_EQ("a 01:02:03:04:05:67 b",
+              fmt::format("a {} b",
+                          EtherAddr{0x01, 0x02, 0x03, 0x04, 0x05, 0x67}));
+    EXPECT_EQ("a 01:02:03:04:05:67 b",
+              std::format("a {} b",
+                          EtherAddr{0x01, 0x02, 0x03, 0x04, 0x05, 0x67}));
 }
 
 TEST(FromStr, EtherAddr)