diff --git a/c/clang/_wrap/cursor.cpp b/c/clang/_wrap/cursor.cpp
index da3ef9a9..db63dbc4 100644
--- a/c/clang/_wrap/cursor.cpp
+++ b/c/clang/_wrap/cursor.cpp
@@ -109,6 +109,8 @@ enum CX_StorageClass wrap_clang_Cursor_getStorageClass(CXCursor *cursor) {
     return clang_Cursor_getStorageClass(*cursor);
 }
 
+CXString wrap_clang_getCursorUSR(CXCursor *cur) { return clang_getCursorUSR(*cur); }
+
 CXString wrap_clang_getCursorSpelling(CXCursor *cur) { return clang_getCursorSpelling(*cur); }
 
 unsigned wrap_clang_Cursor_isVariadic(CXCursor *cur) { return clang_Cursor_isVariadic(*cur); }
@@ -181,4 +183,8 @@ void wrap_clang_getSpellingLocation(CXSourceLocation *loc, CXFile *file, unsigne
     clang_getSpellingLocation(*loc, file, line, column, offset);
 }
 
+void wrap_clang_getRangeStart(CXSourceRange *range, CXSourceLocation *loc) { *loc = clang_getRangeStart(*range); }
+
+void wrap_clang_getRangeEnd(CXSourceRange *range, CXSourceLocation *loc) { *loc = clang_getRangeEnd(*range); }
+
 } // extern "C"
diff --git a/c/clang/clang.go b/c/clang/clang.go
index e7e0ff2b..422252a8 100644
--- a/c/clang/clang.go
+++ b/c/clang/clang.go
@@ -2166,6 +2166,24 @@ func (c Cursor) StorageClass() (ret StorageClass) {
 	return c.wrapStorageClass()
 }
 
+/**
+ * Retrieve a Unified Symbol Resolution (USR) for the entity referenced
+ * by the given cursor.
+ *
+ * A Unified Symbol Resolution (USR) is a string that identifies a particular
+ * entity (function, class, variable, etc.) within a program. USRs can be
+ * compared across translation units to determine, e.g., when references in
+ * one translation refer to an entity defined in another translation unit.
+ */
+// llgo:link (*Cursor).wrapUSR C.wrap_clang_getCursorUSR
+func (*Cursor) wrapUSR() (ret String) {
+	return
+}
+
+func (c Cursor) USR() (ret String) {
+	return c.wrapUSR()
+}
+
 /**
  * Retrieve a name for the entity referenced by this cursor.
  */
@@ -2637,5 +2655,29 @@ func (l SourceLocation) SpellingLocation(file *File, line, column, offset *c.Uin
 	l.wrapSpellingLocation(file, line, column, offset)
 }
 
+/**
+ * Retrieve a source location representing the first character within a
+ * source range.
+ */
+// llgo:link (*SourceRange).wrapRangeStart C.wrap_clang_getRangeStart
+func (r *SourceRange) wrapRangeStart(loc *SourceLocation) { return }
+
+func (r SourceRange) RangeStart() (loc SourceLocation) {
+	r.wrapRangeStart(&loc)
+	return
+}
+
+/**
+ * Retrieve a source location representing the last character within a
+ * source range.
+ */
+// llgo:link (*SourceRange).wrapRangeEnd C.wrap_clang_getRangeEnd
+func (r *SourceRange) wrapRangeEnd(loc *SourceLocation) { return }
+
+func (r SourceRange) RangeEnd() (loc SourceLocation) {
+	r.wrapRangeEnd(&loc)
+	return
+}
+
 //llgo:link File.FileName C.clang_getFileName
 func (File) FileName() (ret String) { return }