diff --git a/infer/src/IR/Tenv.re b/infer/src/IR/Tenv.re
index 7b8afa5f9..86ff0c67d 100644
--- a/infer/src/IR/Tenv.re
+++ b/infer/src/IR/Tenv.re
@@ -48,6 +48,7 @@ let mk_struct
     methods::methods=?
     supers::supers=?
     annots::annots=?
+    specialization::specialization=?
     name => {
   let struct_typ =
     Typ.Struct.internal_mk_struct
@@ -57,6 +58,7 @@ let mk_struct
       methods::?methods
       supers::?supers
       annots::?annots
+      specialization::?specialization
       ();
   TypenameHash.replace tenv name struct_typ;
   struct_typ
diff --git a/infer/src/IR/Tenv.rei b/infer/src/IR/Tenv.rei
index f8980d427..1d76b0bd4 100644
--- a/infer/src/IR/Tenv.rei
+++ b/infer/src/IR/Tenv.rei
@@ -46,6 +46,7 @@ let mk_struct:
   methods::list Procname.t? =>
   supers::list Typename.t? =>
   annots::Annot.Item.t? =>
+  specialization::Typ.template_spec_info? =>
   Typename.t =>
   Typ.Struct.t;
 
diff --git a/infer/src/IR/Typ.re b/infer/src/IR/Typ.re
index e4283b6e6..d2a4de6e2 100644
--- a/infer/src/IR/Typ.re
+++ b/infer/src/IR/Typ.re
@@ -296,7 +296,13 @@ let java_proc_return_typ pname_java =>
   | typ => typ
   };
 
-type typ = t;
+type typ = t [@@deriving compare];
+
+/* template instantiation arguments */
+type template_spec_info =
+  | NoTemplate
+  | Template (string, list (option t))
+[@@deriving compare];
 
 let module Struct = {
   type field = (Ident.fieldname, T.t, Annot.Item.t) [@@deriving compare];
@@ -308,7 +314,8 @@ let module Struct = {
     statics: fields, /** static fields */
     supers: list Typename.t, /** superclasses */
     methods: list Procname.t, /** methods defined */
-    annots: Annot.Item.t /** annotations */
+    annots: Annot.Item.t, /** annotations */
+    specialization: template_spec_info /** template specialization */
   };
   type lookup = Typename.t => option t;
   let pp pe name f {fields, supers, methods, annots} =>
@@ -342,21 +349,31 @@ let module Struct = {
       methods::methods=?
       supers::supers=?
       annots::annots=?
+      specialization::specialization=?
       () => {
     let mk_struct_
         default::
-          default={fields: [], statics: [], methods: [], supers: [], annots: Annot.Item.empty}
+          default={
+            fields: [],
+            statics: [],
+            methods: [],
+            supers: [],
+            annots: Annot.Item.empty,
+            specialization: NoTemplate
+          }
         fields::fields=default.fields
         statics::statics=default.statics
         methods::methods=default.methods
         supers::supers=default.supers
         annots::annots=default.annots
+        specialization::specialization=default.specialization
         () => {
       fields,
       statics,
       methods,
       supers,
-      annots
+      annots,
+      specialization
     };
     mk_struct_
       default::?default
@@ -365,6 +382,7 @@ let module Struct = {
       methods::?methods
       supers::?supers
       annots::?annots
+      specialization::?specialization
       ()
   };
 
diff --git a/infer/src/IR/Typ.rei b/infer/src/IR/Typ.rei
index 54baaa2d9..77542cad0 100644
--- a/infer/src/IR/Typ.rei
+++ b/infer/src/IR/Typ.rei
@@ -154,6 +154,12 @@ let java_proc_return_typ: Procname.java => t;
 
 type typ = t;
 
+/* template instantiation arguments */
+type template_spec_info =
+  | NoTemplate
+  | Template (string, list (option t))
+[@@deriving compare];
+
 let module Struct: {
   type field = (Ident.fieldname, typ, Annot.Item.t) [@@deriving compare];
   type fields = list field;
@@ -164,7 +170,8 @@ let module Struct: {
     statics: fields, /** static fields */
     supers: list Typename.t, /** supers */
     methods: list Procname.t, /** methods defined */
-    annots: Annot.Item.t /** annotations */
+    annots: Annot.Item.t, /** annotations */
+    specialization: template_spec_info /** template specialization */
   };
   type lookup = Typename.t => option t;
 
@@ -179,6 +186,7 @@ let module Struct: {
     methods::list Procname.t? =>
     supers::list Typename.t? =>
     annots::Annot.Item.t? =>
+    specialization::template_spec_info? =>
     unit =>
     t;
 
diff --git a/infer/src/clang/CType_decl.ml b/infer/src/clang/CType_decl.ml
index 10b3fe6b3..05781370e 100644
--- a/infer/src/clang/CType_decl.ml
+++ b/infer/src/clang/CType_decl.ml
@@ -78,6 +78,10 @@ let get_record_name_csu decl =
 
 let get_record_name decl = snd (get_record_name_csu decl)
 
+let get_class_template_name = function
+  | Clang_ast_t.ClassTemplateDecl (_, name_info, _ ) -> CAst_utils.get_qualified_name name_info
+  | _ -> assert false
+
 let get_superclass_decls decl =
   let open Clang_ast_t in
   match decl with
@@ -164,6 +168,17 @@ and get_record_custom_type tenv definition_decl =
       Option.map ~f:(type_ptr_to_sil_type tenv) (get_translate_as_friend_decl decl_list)
   | _ -> None
 
+and get_template_specialization tenv = function
+  | Clang_ast_t.ClassTemplateSpecializationDecl (_, _, _, _, _, _, _, _, spec_info) ->
+      let tname = match CAst_utils.get_decl spec_info.tsi_template_decl with
+        | Some decl -> get_class_template_name decl
+        | None -> assert false in
+      let args_in_sil = List.map spec_info.tsi_specialization_args ~f:(function
+          | `Type t_ptr -> Some (type_ptr_to_sil_type tenv t_ptr)
+          | _ -> None) in
+      Typ.Template (tname, args_in_sil)
+  | _ -> Typ.NoTemplate
+
 and get_record_struct_type tenv definition_decl =
   let open Clang_ast_t in
   match definition_decl with
@@ -190,7 +205,9 @@ and get_record_struct_type tenv definition_decl =
              let statics = [] in (* Note: We treat static field same as global variables *)
              let methods = [] in (* C++ methods are not put into tenv (info isn't used) *)
              let supers = get_superclass_list_cpp definition_decl in
-             ignore (Tenv.mk_struct tenv ~fields ~statics ~methods ~supers ~annots sil_typename);
+             let specialization = get_template_specialization tenv definition_decl in
+             Tenv.mk_struct tenv ~fields ~statics ~methods ~supers ~annots ~specialization
+               sil_typename |> ignore;
              let sil_type = Typ.Tstruct sil_typename in
              CAst_utils.update_sil_types_map type_ptr sil_type;
              sil_type