diff --git a/src/error_gui.cpp b/src/error_gui.cpp
index 98988de..c8c603a 100644
--- a/src/error_gui.cpp
+++ b/src/error_gui.cpp
@@ -182,21 +182,30 @@ public:
 
 	virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
 	{
-		if (widget != WID_EM_MESSAGE) return;
-
-		CopyInDParam(0, this->decode_params, lengthof(this->decode_params));
-		if (this->textref_stack_size > 0) StartTextRefStackUsage(this->textref_stack_grffile, this->textref_stack_size, this->textref_stack);
+		switch (widget) {
+			case WID_EM_MESSAGE: {
+				CopyInDParam(0, this->decode_params, lengthof(this->decode_params));
+				if (this->textref_stack_size > 0) StartTextRefStackUsage(this->textref_stack_grffile, this->textref_stack_size, this->textref_stack);
 
-		int text_width = max(0, (int)size->width - WD_FRAMETEXT_LEFT - WD_FRAMETEXT_RIGHT);
-		this->height_summary  = GetStringHeight(this->summary_msg, text_width);
-		this->height_detailed = (this->detailed_msg == INVALID_STRING_ID) ? 0 : GetStringHeight(this->detailed_msg, text_width);
+				int text_width = max(0, (int)size->width - WD_FRAMETEXT_LEFT - WD_FRAMETEXT_RIGHT);
+				this->height_summary = GetStringHeight(this->summary_msg, text_width);
+				this->height_detailed = (this->detailed_msg == INVALID_STRING_ID) ? 0 : GetStringHeight(this->detailed_msg, text_width);
 
-		if (this->textref_stack_size > 0) StopTextRefStackUsage();
+				if (this->textref_stack_size > 0) StopTextRefStackUsage();
 
-		uint panel_height = WD_FRAMERECT_TOP + this->height_summary + WD_FRAMERECT_BOTTOM;
-		if (this->detailed_msg != INVALID_STRING_ID) panel_height += this->height_detailed + WD_PAR_VSEP_WIDE;
+				uint panel_height = WD_FRAMERECT_TOP + this->height_summary + WD_FRAMERECT_BOTTOM;
+				if (this->detailed_msg != INVALID_STRING_ID) panel_height += this->height_detailed + WD_PAR_VSEP_WIDE;
 
-		size->height = max(size->height, panel_height);
+				size->height = max(size->height, panel_height);
+				break;
+			}
+			case WID_EM_FACE: {
+				Dimension face_size = GetSpriteSize(SPR_GRADIENT);
+				size->width = max(size->width, face_size.width);
+				size->height = max(size->height, face_size.height);
+				break;
+			}
+		}
 	}
 
 	virtual Point OnInitialPosition(int16 sm_width, int16 sm_height, int window_number)