diff --git a/Source/Core/Common/StringUtil.cpp b/Source/Core/Common/StringUtil.cpp
index ba5acca363..c85e4ae227 100644
--- a/Source/Core/Common/StringUtil.cpp
+++ b/Source/Core/Common/StringUtil.cpp
@@ -334,8 +334,8 @@ std::string ValueToString(bool value)
   return value ? "True" : "False";
 }
 
-bool SplitPath(std::string_view full_path, std::string* _pPath, std::string* _pFilename,
-               std::string* _pExtension)
+bool SplitPath(std::string_view full_path, std::string* path, std::string* filename,
+               std::string* extension)
 {
   if (full_path.empty())
     return false;
@@ -355,29 +355,29 @@ bool SplitPath(std::string_view full_path, std::string* _pPath, std::string* _pF
   if (fname_end < dir_end || std::string::npos == fname_end)
     fname_end = full_path.size();
 
-  if (_pPath)
-    *_pPath = full_path.substr(0, dir_end);
+  if (path)
+    *path = full_path.substr(0, dir_end);
 
-  if (_pFilename)
-    *_pFilename = full_path.substr(dir_end, fname_end - dir_end);
+  if (filename)
+    *filename = full_path.substr(dir_end, fname_end - dir_end);
 
-  if (_pExtension)
-    *_pExtension = full_path.substr(fname_end);
+  if (extension)
+    *extension = full_path.substr(fname_end);
 
   return true;
 }
 
-void BuildCompleteFilename(std::string& _CompleteFilename, std::string_view _Path,
-                           std::string_view _Filename)
+void BuildCompleteFilename(std::string& complete_filename, std::string_view path,
+                           std::string_view filename)
 {
-  _CompleteFilename = _Path;
+  complete_filename = path;
 
   // check for seperator
-  if (DIR_SEP_CHR != *_CompleteFilename.rbegin())
-    _CompleteFilename += DIR_SEP_CHR;
+  if (DIR_SEP_CHR != *complete_filename.rbegin())
+    complete_filename += DIR_SEP_CHR;
 
   // add the filename
-  _CompleteFilename += _Filename;
+  complete_filename += filename;
 }
 
 std::vector<std::string> SplitString(const std::string& str, const char delim)
diff --git a/Source/Core/Common/StringUtil.h b/Source/Core/Common/StringUtil.h
index b0a7034a0e..9d9b59f323 100644
--- a/Source/Core/Common/StringUtil.h
+++ b/Source/Core/Common/StringUtil.h
@@ -113,11 +113,11 @@ std::vector<std::string> SplitString(const std::string& str, char delim);
 std::string JoinStrings(const std::vector<std::string>& strings, const std::string& delimiter);
 
 // "C:/Windows/winhelp.exe" to "C:/Windows/", "winhelp", ".exe"
-bool SplitPath(std::string_view full_path, std::string* _pPath, std::string* _pFilename,
-               std::string* _pExtension);
+bool SplitPath(std::string_view full_path, std::string* path, std::string* filename,
+               std::string* extension);
 
-void BuildCompleteFilename(std::string& _CompleteFilename, std::string_view _Path,
-                           std::string_view _Filename);
+void BuildCompleteFilename(std::string& complete_filename, std::string_view path,
+                           std::string_view filename);
 std::string ReplaceAll(std::string result, std::string_view src, std::string_view dest);
 
 bool StringBeginsWith(std::string_view str, std::string_view begin);