3 files changed, 4 insertions, 4 deletions
diff --git a/src/mir_core/src/mir_core.def b/src/mir_core/src/mir_core.def
index dedd3f240e..08474a3565 100644
--- a/src/mir_core/src/mir_core.def
+++ b/src/mir_core/src/mir_core.def
@@ -611,7 +611,7 @@ mir_wstrcmpi                  @280
 ?Expand@CCtrlTreeView@@QAEXPAU_TREEITEM@@K@Z @753 NONAME
 ?FindContact@CCtrlClc@@QAEPAXI@Z @754 NONAME
 ?FindControl@CDlgBase@@AAEPAVCCtrlBase@@H@Z @755 NONAME
-?FindGroup@CCtrlClc@@QAEPAXPAX@Z @756 NONAME
+?FindGroup@CCtrlClc@@QAEPAXH@Z @756 NONAME
 ?FindItem@CCtrlListView@@QAEHHPBUtagLVFINDINFOW@@@Z @757 NONAME
 ?FindNamedItem@CCtrlTreeView@@QAEPAU_TREEITEM@@PAU2@PB_W@Z @758 NONAME
 ?FindString@CCtrlCombo@@QAEHPB_WH_N@Z @759 NONAME
diff --git a/src/mir_core/src/mir_core64.def b/src/mir_core/src/mir_core64.def
index f81f27fc19..8f80acc931 100644
--- a/src/mir_core/src/mir_core64.def
+++ b/src/mir_core/src/mir_core64.def
@@ -611,7 +611,7 @@ mir_wstrcmpi                  @280
 ?Expand@CCtrlTreeView@@QEAAXPEAU_TREEITEM@@K@Z @753 NONAME
 ?FindContact@CCtrlClc@@QEAAPEAXI@Z @754 NONAME
 ?FindControl@CDlgBase@@AEAAPEAVCCtrlBase@@H@Z @755 NONAME
-?FindGroup@CCtrlClc@@QEAAPEAXPEAX@Z @756 NONAME
+?FindGroup@CCtrlClc@@QEAAPEAXH@Z @756 NONAME
 ?FindItem@CCtrlListView@@QEAAHHPEBUtagLVFINDINFOW@@@Z @757 NONAME
 ?FindNamedItem@CCtrlTreeView@@QEAAPEAU_TREEITEM@@PEAU2@PEB_W@Z @758 NONAME
 ?FindString@CCtrlCombo@@QEAAHPEB_WH_N@Z @759 NONAME
diff --git a/src/mir_core/src/ui_utils.cpp b/src/mir_core/src/ui_utils.cpp
index 00db886616..f9dec18581 100644
--- a/src/mir_core/src/ui_utils.cpp
+++ b/src/mir_core/src/ui_utils.cpp
@@ -751,8 +751,8 @@ HANDLE CCtrlClc::FindContact(MCONTACT hContact)
 {	return (HANDLE)SendMessage(m_hwnd, CLM_FINDCONTACT, hContact, 0);
 }
 
-HANDLE CCtrlClc::FindGroup(HANDLE hGroup)
-{	return (HANDLE)SendMessage(m_hwnd, CLM_FINDGROUP, (WPARAM)hGroup, 0);
+HANDLE CCtrlClc::FindGroup(MGROUP hGroup)
+{	return (HANDLE)SendMessage(m_hwnd, CLM_FINDGROUP, hGroup, 0);
 }
 
 COLORREF CCtrlClc::GetBkColor()