diff --git a/clang/lib/Sema/SemaTemplateInstantiateDecl.cpp b/clang/lib/Sema/SemaTemplateInstantiateDecl.cpp
--- a/clang/lib/Sema/SemaTemplateInstantiateDecl.cpp
+++ b/clang/lib/Sema/SemaTemplateInstantiateDecl.cpp
@@ -5326,8 +5326,13 @@
     Var->setImplicitlyInline();
 
   if (OldVar->getInit()) {
-    EnterExpressionEvaluationContext Evaluated(
-        *this, Sema::ExpressionEvaluationContext::PotentiallyEvaluated, Var);
+    ExpressionEvaluationContext Context =
+        ExpressionEvaluationContext::PotentiallyEvaluated;
+    // If current context is constant evaluated, the variable initializer
+    // context is also constant evaluated
+    if (isConstantEvaluated())
+      Context = ExpressionEvaluationContext::ConstantEvaluated;
+    EnterExpressionEvaluationContext Evaluated(*this, Context, Var);
 
     // Instantiate the initializer.
     ExprResult Init;
diff --git a/clang/test/SemaCXX/cxx2a-consteval.cpp b/clang/test/SemaCXX/cxx2a-consteval.cpp
--- a/clang/test/SemaCXX/cxx2a-consteval.cpp
+++ b/clang/test/SemaCXX/cxx2a-consteval.cpp
@@ -613,6 +613,24 @@
 
 } // namespace unevaluated
 
+namespace templated {
+
+consteval int f(int v) {
+  return v;
+}
+
+template <typename T>
+consteval int g(T a) {
+  // Previously this call was rejected due to incorrect evaluation context
+  // type in instantiations. Now we show that this call is OK.
+  int n = f(a);
+  return n;
+}
+
+static_assert(g(100) == 100);
+
+} // namespace templated
+
 namespace PR50779 {
 struct derp {
   int b = 0;