diff --git a/clang/lib/Sema/SemaLookup.cpp b/clang/lib/Sema/SemaLookup.cpp
index e359d59..a8a3651 100644
--- a/clang/lib/Sema/SemaLookup.cpp
+++ b/clang/lib/Sema/SemaLookup.cpp
@@ -4062,7 +4062,7 @@
   }
   // Do not transform this into an iterator-based loop. The loop body can
   // trigger the creation of further types (through lazy deserialization) and
-  // invalide iterators into this list.
+  // invalid iterators into this list.
   auto &Types = SemaRef.getASTContext().getTypes();
   for (unsigned I = 0; I != Types.size(); ++I) {
     const auto *TI = Types[I];
@@ -4203,7 +4203,7 @@
           SS->getScopeRep()->print(OldOStream, SemaRef.getPrintingPolicy());
           OldOStream << Typo->getName();
           // If correction candidate would be an identical written qualified
-          // identifer, then the existing CXXScopeSpec probably included a
+          // identifier, then the existing CXXScopeSpec probably included a
           // typedef that didn't get accounted for properly.
           if (OldOStream.str() == NewQualified)
             break;