diff --git a/fpdf.go b/fpdf.go
index 532d27e..1547991 100644
--- a/fpdf.go
+++ b/fpdf.go
@@ -3490,8 +3490,8 @@ func (f *Fpdf) getpagesizestr(sizeStr string) (size SizeType) {
 
 		var (
 			aString []string
-			//aFloat  []float64
-			//aErr    error
+			aFloat  []float64
+			aErr    error
 		)
 		aString = strings.SplitN(sizeStr, "x", 2)