diff --git a/lib/AST/Comment.cpp b/lib/AST/Comment.cpp
index a6a21f3..4336885 100644
--- a/lib/AST/Comment.cpp
+++ b/lib/AST/Comment.cpp
@@ -253,14 +253,6 @@
     TypeLoc TL = TSI->getTypeLoc().getUnqualifiedLoc();
     while (true) {
       TL = TL.IgnoreParens();
-      // Look through typedefs.
-      if (TypedefTypeLoc *TypedefTL = dyn_cast<TypedefTypeLoc>(&TL)) {
-        TSI = TypedefTL->getTypedefNameDecl()->getTypeSourceInfo();
-        if (TSI)
-          break;
-        TL = TSI->getTypeLoc().getUnqualifiedLoc();
-        continue;
-      }
       // Look through qualified types.
       if (QualifiedTypeLoc *QualifiedTL = dyn_cast<QualifiedTypeLoc>(&TL)) {
         TL = QualifiedTL->getUnqualifiedLoc();
diff --git a/test/Sema/warn-documentation.cpp b/test/Sema/warn-documentation.cpp
index 2c8207b..649f072 100644
--- a/test/Sema/warn-documentation.cpp
+++ b/test/Sema/warn-documentation.cpp
@@ -297,6 +297,12 @@
 /// \returns aaa.
 typedef int (C::*test_param26)(int aaa, int ccc);
 
+typedef int (*test_param27)(int aaa);
+
+// expected-warning@+1 {{'\param' command used in a comment that is not attached to a function declaration}}
+/// \param aaa Meow.
+typedef test_param27 test_param28;
+
 
 // expected-warning@+1 {{'\tparam' command used in a comment that is not attached to a template declaration}}
 /// \tparam T Aaa