diff --git a/bin/svgicons2svgfont.js b/bin/svgicons2svgfont.js
index 26cb00a..20348dc 100755
--- a/bin/svgicons2svgfont.js
+++ b/bin/svgicons2svgfont.js
@@ -25,7 +25,7 @@ program
     'creates a monospace font of the width of the largest input icon'
   )
   .option(
-    '-c, --centerhorizontally',
+    '-c, --centerHorizontally',
     'calculate the bounds of a glyph and center it horizontally'
   )
   .option(
@@ -92,6 +92,7 @@ new SVGIconsDirStream(files, {
       normalize: options.normalize,
       preserveAspectRatio: options.preserveAspectRatio,
       fontHeight: options.height,
+      fontWeight: options.weight,
       round: options.round,
       descent: options.descent,
       ascent: options.ascent,
diff --git a/src/index.js b/src/index.js
index 284732e..f1d32e3 100755
--- a/src/index.js
+++ b/src/index.js
@@ -489,7 +489,7 @@ class SVGIcons2SVGFontStream extends Transform {
         glyphPath.getBounds();
       if (this._options.centerHorizontally) {
         glyphPath.translate(
-          (glyph.width - (bounds.maxX - bounds.minX)) / 2 - bounds.minX
+          (glyph.width - (bounds.maxX - bounds.minX)) / 2
         );
       }
       if (this._options.centerVertically) {