diff --git a/NETGenerator/NETGenerator.cs b/NETGenerator/NETGenerator.cs
index 87c79aee4..c8b923223 100644
--- a/NETGenerator/NETGenerator.cs
+++ b/NETGenerator/NETGenerator.cs
@@ -1435,6 +1435,41 @@ namespace PascalABCCompiler.NETGenerator
                             }
                                 
                         }
+                        else
+                        {
+                            bool has_meth_contrains = false;
+                            foreach (var meth in ctn.methods)
+                            {
+                                
+                                if (meth.generic_params != null && meth.generic_params.Count > 0)
+                                    foreach (var gp in meth.generic_params)
+                                    {
+                                        if (!(gp.base_type is ICommonTypeNode))
+                                            continue;
+                                        TypeBuilder tb = helper.GetTypeReference(gp.base_type).tp as TypeBuilder;
+                                        if (tb != null && !closed_types.Contains(tb))
+                                        {
+                                            try
+                                            {
+                                                tb.CreateType();
+                                                closed_types.Add(tb);
+                                                has_meth_contrains = true;
+                                            }
+                                            catch (TypeLoadException ex2)
+                                            {
+                                                throw new PascalABCCompiler.Errors.CommonCompilerError(ex.Message, ctn.Location.document.file_name, ctn.Location.begin_line_num, ctn.Location.begin_column_num);
+                                            }
+                                        }
+                                    }
+                            }
+                            if (has_meth_contrains)
+                                continue;
+                            else
+                            {
+                                failed_types.Add(value_types[i]);
+                                continue;
+                            }
+                        }
                         throw new PascalABCCompiler.Errors.CommonCompilerError(ex.Message, ctn.Location.document.file_name, ctn.Location.begin_line_num, ctn.Location.begin_column_num);
                     }
                     else
diff --git a/TestSuite/genericrecords5.pas b/TestSuite/genericrecords5.pas
new file mode 100644
index 000000000..7662d88b9
--- /dev/null
+++ b/TestSuite/genericrecords5.pas
@@ -0,0 +1,17 @@
+var i: integer;
+type
+  Base =  class end;
+  
+  r1 = record
+    procedure pr1<T>(par1: T); where T: Base;
+    begin 
+      i := 1;
+    end;
+    
+  end;
+  
+begin 
+  var r: r1;
+  r.pr1(new Base);
+  assert(i = 1);
+end.
\ No newline at end of file
diff --git a/TestSuite/genericrecords6.pas b/TestSuite/genericrecords6.pas
new file mode 100644
index 000000000..4f1d4717a
--- /dev/null
+++ b/TestSuite/genericrecords6.pas
@@ -0,0 +1,17 @@
+var i: integer;
+type
+  Base =  class end;
+  Base2 =  class end;
+  r1 = record
+    procedure pr1<T, T2>(par1: T; par2: T2); where T: Base; where T2: Base2;
+    begin 
+      i := 1;
+    end;
+    
+  end;
+  
+begin 
+  var r: r1;
+  r.pr1(new Base, new Base2);
+  assert(i = 1);
+end.
\ No newline at end of file