diff --git a/fpdfsdk/pwl/cpwl_list_impl.cpp b/fpdfsdk/pwl/cpwl_list_impl.cpp
index f8784f4..cf4deb0 100644
--- a/fpdfsdk/pwl/cpwl_list_impl.cpp
+++ b/fpdfsdk/pwl/cpwl_list_impl.cpp
@@ -95,16 +95,7 @@
   }
 }
 
-CPWL_ListCtrl::CPWL_ListCtrl()
-    : m_pNotify(nullptr),
-      m_bNotifyFlag(false),
-      m_nSelItem(-1),
-      m_nFootIndex(-1),
-      m_bCtrlSel(false),
-      m_nCaretIndex(-1),
-      m_fFontSize(0.0f),
-      m_pFontMap(nullptr),
-      m_bMultiple(false) {}
+CPWL_ListCtrl::CPWL_ListCtrl() = default;
 
 CPWL_ListCtrl::~CPWL_ListCtrl() {
   Clear();
diff --git a/fpdfsdk/pwl/cpwl_list_impl.h b/fpdfsdk/pwl/cpwl_list_impl.h
index c7a86ab..4b20623 100644
--- a/fpdfsdk/pwl/cpwl_list_impl.h
+++ b/fpdfsdk/pwl/cpwl_list_impl.h
@@ -153,18 +153,23 @@
 
   CFX_FloatRect m_rcPlate;
   CFX_FloatRect m_rcContent;
-  UnownedPtr<CPWL_List_Notify> m_pNotify;
-  bool m_bNotifyFlag;
   CFX_PointF m_ptScrollPos;
-  CPLST_Select m_aSelItems;  // for multiple
-  int32_t m_nSelItem;        // for single
-  int32_t m_nFootIndex;      // for multiple
-  bool m_bCtrlSel;           // for multiple
-  int32_t m_nCaretIndex;     // for multiple
+  float m_fFontSize = 0.0f;
+
+  // For single:
+  int32_t m_nSelItem = -1;
+
+  // For multiple:
+  CPLST_Select m_aSelItems;
+  int32_t m_nFootIndex = -1;
+  int32_t m_nCaretIndex = -1;
+  bool m_bCtrlSel = false;
+
+  bool m_bMultiple = false;
+  bool m_bNotifyFlag = false;
+  UnownedPtr<CPWL_List_Notify> m_pNotify;
   std::vector<std::unique_ptr<Item>> m_ListItems;
-  float m_fFontSize;
   UnownedPtr<IPVT_FontMap> m_pFontMap;
-  bool m_bMultiple;
 };
 
 #endif  // FPDFSDK_PWL_CPWL_LIST_IMPL_H_