diff --git a/clang-tools-extra/clangd/CodeComplete.h b/clang-tools-extra/clangd/CodeComplete.h
--- a/clang-tools-extra/clangd/CodeComplete.h
+++ b/clang-tools-extra/clangd/CodeComplete.h
@@ -291,7 +291,7 @@
 // For index-based completion, we only consider:
 //   * symbols in namespaces or translation unit scopes (e.g. no class
 //     members, no locals)
-//   * enum constants in unscoped enum decl (e.g. "red" in "enum {red};")
+//   * enum constants (both scoped and unscoped)
 //   * primary templates (no specializations)
 // For the other cases, we let Clang do the completion because it does not
 // need any non-local information and it will be much better at following
diff --git a/clang-tools-extra/clangd/CodeComplete.cpp b/clang-tools-extra/clangd/CodeComplete.cpp
--- a/clang-tools-extra/clangd/CodeComplete.cpp
+++ b/clang-tools-extra/clangd/CodeComplete.cpp
@@ -2114,9 +2114,6 @@
     };
     return false;
   };
-  auto InClassScope = [](const NamedDecl &ND) {
-    return ND.getDeclContext()->getDeclKind() == Decl::CXXRecord;
-  };
   // We only complete symbol's name, which is the same as the name of the
   // *primary* template in case of template specializations.
   if (isExplicitTemplateSpecialization(&ND))
@@ -2135,8 +2132,8 @@
   // Always index enum constants, even if they're not in the top level scope:
   // when
   // --all-scopes-completion is set, we'll want to complete those as well.
-  if (const auto *EnumDecl = dyn_cast<clang::EnumDecl>(ND.getDeclContext()))
-    return (InTopLevelScope(*EnumDecl) || InClassScope(*EnumDecl)) && !EnumDecl->isScoped();
+  if (llvm::isa<clang::EnumDecl>(ND.getDeclContext()))
+    return true;
 
   return false;
 }
diff --git a/clang-tools-extra/clangd/unittests/SymbolCollectorTests.cpp b/clang-tools-extra/clangd/unittests/SymbolCollectorTests.cpp
--- a/clang-tools-extra/clangd/unittests/SymbolCollectorTests.cpp
+++ b/clang-tools-extra/clangd/unittests/SymbolCollectorTests.cpp
@@ -1329,7 +1329,7 @@
                   AllOf(qName("Color"), forCodeCompletion(true)),
                   AllOf(qName("Green"), forCodeCompletion(true)),
                   AllOf(qName("Color2"), forCodeCompletion(true)),
-                  AllOf(qName("Color2::Yellow"), forCodeCompletion(false)),
+                  AllOf(qName("Color2::Yellow"), forCodeCompletion(true)),
                   AllOf(qName("ns"), forCodeCompletion(true)),
                   AllOf(qName("ns::Black"), forCodeCompletion(true)),
                   AllOf(qName("Color3"), forCodeCompletion(true)),