diff --git a/src/common/file_system.h b/src/common/file_system.h
index 1d46d2897..3396f1307 100644
--- a/src/common/file_system.h
+++ b/src/common/file_system.h
@@ -16,14 +16,6 @@
 
 class Error;
 
-#ifdef _WIN32
-#define FS_OSPATH_SEPARATOR_CHARACTER '\\'
-#define FS_OSPATH_SEPARATOR_STR "\\"
-#else
-#define FS_OSPATH_SEPARATOR_CHARACTER '/'
-#define FS_OSPATH_SEPARATOR_STR "/"
-#endif
-
 enum FILESYSTEM_FILE_ATTRIBUTES
 {
   FILESYSTEM_FILE_ATTRIBUTE_DIRECTORY = (1 << 0),
diff --git a/src/common/path.h b/src/common/path.h
index c39bb05b6..0e2c7827c 100644
--- a/src/common/path.h
+++ b/src/common/path.h
@@ -9,6 +9,14 @@
 #include <string_view>
 #include <vector>
 
+#ifdef _WIN32
+#define FS_OSPATH_SEPARATOR_CHARACTER '\\'
+#define FS_OSPATH_SEPARATOR_STR "\\"
+#else
+#define FS_OSPATH_SEPARATOR_CHARACTER '/'
+#define FS_OSPATH_SEPARATOR_STR "/"
+#endif
+
 namespace Path {
 /// Converts any forward slashes to backslashes on Win32.
 std::string ToNativePath(std::string_view path);