diff --git a/clang-tools-extra/clangd/Hover.cpp b/clang-tools-extra/clangd/Hover.cpp
--- a/clang-tools-extra/clangd/Hover.cpp
+++ b/clang-tools-extra/clangd/Hover.cpp
@@ -369,7 +369,7 @@
                                const FunctionDecl *FD,
                                const PrintingPolicy &PP) {
   HI.Parameters.emplace();
-  for (const ParmVarDecl *PVD : FD->parameters())
+  for (const ParmVarDecl *PVD : resolveForwardingParameters(FD))
     HI.Parameters->emplace_back(toHoverInfoParam(PVD, PP));
 
   // We don't want any type info, if name already contains it. This is true for
@@ -385,7 +385,6 @@
   if (const VarDecl *VD = llvm::dyn_cast<VarDecl>(D)) // Lambdas
     QT = VD->getType().getDesugaredType(D->getASTContext());
   HI.Type = printType(QT, D->getASTContext(), PP);
-  // FIXME: handle variadics.
 }
 
 // Non-negative numbers are printed using min digits
diff --git a/clang-tools-extra/clangd/unittests/HoverTests.cpp b/clang-tools-extra/clangd/unittests/HoverTests.cpp
--- a/clang-tools-extra/clangd/unittests/HoverTests.cpp
+++ b/clang-tools-extra/clangd/unittests/HoverTests.cpp
@@ -263,6 +263,29 @@
              {{"bool"}, std::string("T"), std::string("false")},
          };
        }},
+      // Forwarding function decl
+      {R"cpp(
+          void baz(int a);
+          template <typename... Args>
+          void foo(Args... args) {
+            baz(args...);
+          }
+
+          void bar() {
+            [[fo^o]](3);
+          }
+          )cpp",
+       [](HoverInfo &HI) {
+         HI.NamespaceScope = "";
+         HI.Name = "foo";
+         HI.Kind = index::SymbolKind::Function;
+         HI.Definition = "template <> void foo << int >> (int args)";
+         HI.ReturnType = "void";
+         HI.Type = "void (int)";
+         HI.Parameters = {
+             {{"int"}, std::string("a"), llvm::None},
+         };
+       }},
       // Pointers to lambdas
       {R"cpp(
         void foo() {