diff --git a/reactos/base/shell/explorer/shell/pane.cpp b/reactos/base/shell/explorer/shell/pane.cpp
index a5fde1c6184..b79a145bb5d 100644
--- a/reactos/base/shell/explorer/shell/pane.cpp
+++ b/reactos/base/shell/explorer/shell/pane.cpp
@@ -774,8 +774,8 @@ void Pane::calc_single_width(int col)
 
 	x = _positions[col] + cx;
 
-	for(; col<COLUMNS; ) {
-		_positions[++col] = x;
+	for(; col<COLUMNS; col++) {
+		_positions[col+1] = x;
 		x += _widths[col];
 	}