diff --git a/clang-tools-extra/clangd/refactor/tweaks/DefineOutline.cpp b/clang-tools-extra/clangd/refactor/tweaks/DefineOutline.cpp
--- a/clang-tools-extra/clangd/refactor/tweaks/DefineOutline.cpp
+++ b/clang-tools-extra/clangd/refactor/tweaks/DefineOutline.cpp
@@ -317,18 +317,16 @@
                              const syntax::TokenBuffer &TokBuf) {
   auto DeletionRange = FD->getBody()->getSourceRange();
   if (auto *CD = llvm::dyn_cast<CXXConstructorDecl>(FD)) {
-    const auto &SM = TokBuf.sourceManager();
     // AST doesn't contain the location for ":" in ctor initializers. Therefore
     // we find it by finding the first ":" before the first ctor initializer.
     SourceLocation InitStart;
     // Find the first initializer.
     for (const auto *CInit : CD->inits()) {
-      // We don't care about in-class initializers.
-      if (CInit->isInClassMemberInitializer())
+      // SourceOrder is -1 for implicit initializers.
+      if (CInit->getSourceOrder() != 0)
         continue;
-      if (InitStart.isInvalid() ||
-          SM.isBeforeInTranslationUnit(CInit->getSourceLocation(), InitStart))
-        InitStart = CInit->getSourceLocation();
+      InitStart = CInit->getSourceLocation();
+      break;
     }
     if (InitStart.isValid()) {
       auto Toks = TokBuf.expandedTokens(CD->getSourceRange());
diff --git a/clang-tools-extra/clangd/unittests/TweakTests.cpp b/clang-tools-extra/clangd/unittests/TweakTests.cpp
--- a/clang-tools-extra/clangd/unittests/TweakTests.cpp
+++ b/clang-tools-extra/clangd/unittests/TweakTests.cpp
@@ -2059,21 +2059,57 @@
           "void foo(int x, int y = 5, int = 2, int (*foo)(int) = nullptr) ;",
           "void foo(int x, int y , int , int (*foo)(int) ) {}",
       },
-      // Ctor initializers.
+      // Constructors
+      {
+          R"cpp(
+            class Foo {public: Foo(); Foo(int);};
+            class Bar {
+              Ba^r() {}
+              Bar(int x) : f1(x) {}
+              Foo f1;
+              Foo f2 = 2;
+            };)cpp",
+          R"cpp(
+            class Foo {public: Foo(); Foo(int);};
+            class Bar {
+              Bar() ;
+              Bar(int x) : f1(x) {}
+              Foo f1;
+              Foo f2 = 2;
+            };)cpp",
+          "Bar::Bar() {}\n",
+      },
+      // Ctor with initializer.
+      {
+          R"cpp(
+            class Foo {public: Foo(); Foo(int);};
+            class Bar {
+              Bar() {}
+              B^ar(int x) : f1(x), f2(3) {}
+              Foo f1;
+              Foo f2 = 2;
+            };)cpp",
+          R"cpp(
+            class Foo {public: Foo(); Foo(int);};
+            class Bar {
+              Bar() {}
+              Bar(int x) ;
+              Foo f1;
+              Foo f2 = 2;
+            };)cpp",
+          "Bar::Bar(int x) : f1(x), f2(3) {}\n",
+      },
+      // Ctor initializer with attribute.
       {
           R"cpp(
               class Foo {
-                int y = 2;
                 F^oo(int z) __attribute__((weak)) : bar(2){}
                 int bar;
-                int z = 2;
               };)cpp",
           R"cpp(
               class Foo {
-                int y = 2;
                 Foo(int z) __attribute__((weak)) ;
                 int bar;
-                int z = 2;
               };)cpp",
           "Foo::Foo(int z) __attribute__((weak)) : bar(2){}\n",
       },