diff --git a/example/example.cpp b/example/example.cpp
index 213448aa..f5689c64 100644
--- a/example/example.cpp
+++ b/example/example.cpp
@@ -116,7 +116,6 @@ void daily_example()
     auto daily_logger = spdlog::daily_logger_mt("daily_logger", "logs/daily.txt", 2, 30);
 }
 
-
 // Load log levels from SPDLOG_LEVEL environment variable if exists.
 //
 // set global level to debug:
diff --git a/include/spdlog/cfg/env-inl.h b/include/spdlog/cfg/env-inl.h
index 54db9dce..59c38cf3 100644
--- a/include/spdlog/cfg/env-inl.h
+++ b/include/spdlog/cfg/env-inl.h
@@ -79,7 +79,7 @@ SPDLOG_INLINE std::unordered_map<std::string, std::string> extract_key_vals_(con
     return rv;
 }
 
-inline details::registry::logger_levels extract_levels_(const std::string& input)
+inline details::registry::logger_levels extract_levels_(const std::string &input)
 {
     auto key_vals = extract_key_vals_(input);
     details::registry::logger_levels rv;
diff --git a/include/spdlog/common-inl.h b/include/spdlog/common-inl.h
index 7138ef10..a59742d9 100644
--- a/include/spdlog/common-inl.h
+++ b/include/spdlog/common-inl.h
@@ -35,7 +35,7 @@ SPDLOG_INLINE spdlog::level::level_enum from_str(const std::string &name) SPDLOG
         level++;
     }
     // allow warn = warning before giving up
-    return name == "warn" ? level::warn: level::off;
+    return name == "warn" ? level::warn : level::off;
 }
 } // namespace level
 
diff --git a/include/spdlog/details/os-inl.h b/include/spdlog/details/os-inl.h
index e91ea71e..4535a97e 100644
--- a/include/spdlog/details/os-inl.h
+++ b/include/spdlog/details/os-inl.h
@@ -541,7 +541,7 @@ std::string SPDLOG_INLINE getenv(const char *field)
 
 #if defined(_MSC_VER)
 #if defined(__cplusplus_winrt)
-    return std::string{}; //not supported under uwp
+    return std::string{}; // not supported under uwp
 #else
     size_t len = 0;
     char buf[128];