diff --git a/llvm/include/llvm/DebugInfo/DWARF/DWARFDebugLine.h b/llvm/include/llvm/DebugInfo/DWARF/DWARFDebugLine.h
index 31e2da10082b3..bc6c67ae6c5d1 100644
--- a/llvm/include/llvm/DebugInfo/DWARF/DWARFDebugLine.h
+++ b/llvm/include/llvm/DebugInfo/DWARF/DWARFDebugLine.h
@@ -315,11 +315,10 @@ class DWARFDebugLine {
   /// Helper to allow for parsing of an entire .debug_line section in sequence.
   class SectionParser {
   public:
-    using cu_range = DWARFUnitVector::iterator_range;
-    using tu_range = DWARFUnitVector::iterator_range;
     using LineToUnitMap = std::map<uint64_t, DWARFUnit *>;
 
-    SectionParser(DWARFDataExtractor &Data, const DWARFContext &C, DWARFUnitVector::iterator_range Units);
+    SectionParser(DWARFDataExtractor &Data, const DWARFContext &C,
+                  DWARFUnitVector::iterator_range Units);
 
     /// Get the next line table from the section. Report any issues via the
     /// handlers.