diff --git a/demangle/DemangleTest.cpp b/demangle/DemangleTest.cpp
index 5825e6c..46a6f76 100644
--- a/demangle/DemangleTest.cpp
+++ b/demangle/DemangleTest.cpp
@@ -488,6 +488,27 @@
             demangler.Parse("_ZN3oneE3twoI5threeI4fourELb0ELb1EE"));
 }
 
+TEST(DemangleTest, non_virtual_thunk) {
+  Demangler demangler;
+
+  ASSERT_EQ("non-virtual thunk to one", demangler.Parse("_ZThn0_N3oneE"));
+  ASSERT_EQ("non-virtual thunk to two", demangler.Parse("_ZThn0_3two"));
+  ASSERT_EQ("non-virtual thunk to three", demangler.Parse("_ZTh0_5three"));
+  ASSERT_EQ("non-virtual thunk to four", demangler.Parse("_ZTh_4four"));
+  ASSERT_EQ("non-virtual thunk to five", demangler.Parse("_ZTh0123456789_4five"));
+  ASSERT_EQ("non-virtual thunk to six", demangler.Parse("_ZThn0123456789_3six"));
+
+  ASSERT_EQ("_ZThn0N3oneE", demangler.Parse("_ZThn0N3oneE"));
+  ASSERT_EQ("_ZThn03two", demangler.Parse("_ZThn03two"));
+  ASSERT_EQ("_ZTh05three", demangler.Parse("_ZTh05three"));
+  ASSERT_EQ("_ZTh4four", demangler.Parse("_ZTh4four"));
+  ASSERT_EQ("_ZTh01234567894five", demangler.Parse("_ZTh01234567894five"));
+  ASSERT_EQ("_ZThn01234567893six", demangler.Parse("_ZThn01234567893six"));
+  ASSERT_EQ("_ZT_N3oneE", demangler.Parse("_ZT_N3oneE"));
+  ASSERT_EQ("_ZT0_N3oneE", demangler.Parse("_ZT0_N3oneE"));
+  ASSERT_EQ("_ZTH_N3oneE", demangler.Parse("_ZTH_N3oneE"));
+}
+
 TEST(DemangleTest, demangle) {
   std::string str;
 
diff --git a/demangle/Demangler.cpp b/demangle/Demangler.cpp
index 18a90b4..af2816c 100644
--- a/demangle/Demangler.cpp
+++ b/demangle/Demangler.cpp
@@ -388,7 +388,7 @@
       saves_.pop_back();
     }
 
-    function_name_ = cur_state_.str;
+    function_name_ += cur_state_.str;
     while (!cur_state_.suffixes.empty()) {
       function_suffix_ += cur_state_.suffixes.back();
       cur_state_.suffixes.pop_back();
@@ -786,6 +786,30 @@
 }
 
 const char* Demangler::FindFunctionName(const char* name) {
+  if (*name == 'T') {
+    // non-virtual thunk, verify that it matches one of these patterns:
+    //   Thn[0-9]+_
+    //   Th[0-9]+_
+    //   Thn_
+    //   Th_
+    name++;
+    if (*name != 'h') {
+      return nullptr;
+    }
+    name++;
+    if (*name == 'n') {
+      name++;
+    }
+    while (std::isdigit(*name)) {
+      name++;
+    }
+    if (*name != '_') {
+      return nullptr;
+    }
+    function_name_ = "non-virtual thunk to ";
+    return name + 1;
+  }
+
   if (*name == 'N') {
     parse_funcs_.push_back(&Demangler::ParseArgumentsAtTopLevel);
     parse_func_ = &Demangler::ParseFunctionName;