diff --git a/test/message/append.cpp b/test/message/append.cpp
index 6485d99..de40ef6 100644
--- a/test/message/append.cpp
+++ b/test/message/append.cpp
@@ -42,7 +42,8 @@
             nullptr, nullptr, nullptr, nullptr);
     }
 
-    template <typename T> void expect_basic(char type, T val)
+    template <typename T>
+    void expect_basic(char type, T val)
     {
         EXPECT_CALL(mock,
                     sd_bus_message_append_basic(
diff --git a/test/message/read.cpp b/test/message/read.cpp
index 07bc984..14da902 100644
--- a/test/message/read.cpp
+++ b/test/message/read.cpp
@@ -52,7 +52,8 @@
             .WillOnce(Return(ret));
     }
 
-    template <typename T> void expect_basic(char type, T val)
+    template <typename T>
+    void expect_basic(char type, T val)
     {
         EXPECT_CALL(mock, sd_bus_message_read_basic(nullptr, type, testing::_))
             .WillOnce(DoAll(AssignReadVal<T>(val), Return(0)));
diff --git a/test/message/types.cpp b/test/message/types.cpp
index a6df2f4..327fe71 100644
--- a/test/message/types.cpp
+++ b/test/message/types.cpp
@@ -3,7 +3,8 @@
 
 #include <gtest/gtest.h>
 
-template <typename... Args> auto dbus_string(Args&&... args)
+template <typename... Args>
+auto dbus_string(Args&&... args)
 {
     return std::string(sdbusplus::utility::tuple_to_array(
                            sdbusplus::message::types::type_id<Args...>())