diff --git a/src/frontends/xforms/ChangeLog b/src/frontends/xforms/ChangeLog
index 2df2d21a74..8f201d8293 100644
--- a/src/frontends/xforms/ChangeLog
+++ b/src/frontends/xforms/ChangeLog
@@ -1,3 +1,8 @@
+2001-10-10  André Pönitz  <poenitz@htwm.de>
+	
+	* FormsMathMatrix.C: add missing space between v- and h-alignment
+	parameters
+
 2001-10-09  Herbert Voss  <voss@perce.de>
 
 	* FormTexinfo.[Ch]:
diff --git a/src/frontends/xforms/FormMathsMatrix.C b/src/frontends/xforms/FormMathsMatrix.C
index 186d5b4c75..23a166d41c 100644
--- a/src/frontends/xforms/FormMathsMatrix.C
+++ b/src/frontends/xforms/FormMathsMatrix.C
@@ -92,7 +92,7 @@ void FormMathsMatrix::apply()
 	int const ny = int(fl_get_slider_value(dialog_->slider_rows) + 0.5);
  
 	ostringstream ost;
-	ost << nx << ' ' << ny << ' ' << c << sh;
+	ost << nx << ' ' << ny << ' ' << c << ' ' << sh;
  
 	lv_->getLyXFunc()->dispatch(LFUN_INSERT_MATRIX, ost.str().c_str());
 }