diff --git a/external/ImGui/source/TextEditor.cpp b/external/ImGui/source/TextEditor.cpp
index 8e0ce860d..a4fd0eeef 100644
--- a/external/ImGui/source/TextEditor.cpp
+++ b/external/ImGui/source/TextEditor.cpp
@@ -1872,7 +1872,7 @@ void TextEditor::Backspace()
 
 			u.mRemovedStart = u.mRemovedEnd = GetActualCursorCoordinates();
 			--u.mRemovedStart.mColumn;
-			--mState.mCursorPosition.mColumn;
+            mState.mCursorPosition.mColumn = GetCharacterColumn(mState.mCursorPosition.mLine, cindex);
 
 			while (cindex < line.size() && cend-- > cindex)
 			{