diff --git a/src/CppParser/Parser.cpp b/src/CppParser/Parser.cpp
index fbc93bd0..a71d227f 100644
--- a/src/CppParser/Parser.cpp
+++ b/src/CppParser/Parser.cpp
@@ -1627,6 +1627,8 @@ static const clang::Type* GetFinalType(const clang::Type* Ty)
 
 bool Parser::ShouldCompleteType(const clang::QualType& QualType, bool LocValid)
 {
+    // HACK: the completion of types is temporarily suspended because of problems with QtWidgets; will restore when it's time to wrap functions in template types
+    return false;
     auto FinalType = GetFinalType(QualType.getTypePtr());
     if (auto Tag = FinalType->getAsTagDecl())
     {
diff --git a/src/Generator.Tests/AST/TestAST.cs b/src/Generator.Tests/AST/TestAST.cs
index 58b3eb90..2b1d8ecb 100644
--- a/src/Generator.Tests/AST/TestAST.cs
+++ b/src/Generator.Tests/AST/TestAST.cs
@@ -226,8 +226,7 @@ namespace CppSharp.Generator.Tests.AST
             Assert.AreEqual(3, template.Specializations.Count);
             Assert.AreEqual(TemplateSpecializationKind.ExplicitInstantiationDefinition, template.Specializations[0].SpecializationKind);
             Assert.AreEqual(TemplateSpecializationKind.ExplicitInstantiationDefinition, template.Specializations[1].SpecializationKind);
-            // the instantian is not declared in the header but we force the completion the types in our parser
-            Assert.AreEqual(TemplateSpecializationKind.ImplicitInstantiation, template.Specializations[2].SpecializationKind);
+            Assert.AreEqual(TemplateSpecializationKind.Undeclared, template.Specializations[2].SpecializationKind);
             var typeDef = AstContext.FindTypedef("TestTemplateClassInt").FirstOrDefault();
             Assert.IsNotNull(typeDef, "Couldn't find TestTemplateClassInt typedef.");
             var integerInst = typeDef.Type as TemplateSpecializationType;
diff --git a/tests/CSharp/CSharp.Tests.cs b/tests/CSharp/CSharp.Tests.cs
index 8dcd38ea..e4b1feeb 100644
--- a/tests/CSharp/CSharp.Tests.cs
+++ b/tests/CSharp/CSharp.Tests.cs
@@ -503,7 +503,8 @@ public class CSharpTests : GeneratorTestFixture
         Assert.IsTrue(VirtualDtorAddedInDerived.DtorCalled);
     }
 
-    [Test]
+    // HACK: the completion of types is temporarily suspended because of problems with QtWidgets
+    [Test, Ignore]
     public void TestTemplateInternals()
     {
         foreach (var internalType in new[]