diff --git a/package.json b/package.json
index 95c1293a397..943259b37ab 100644
--- a/package.json
+++ b/package.json
@@ -31,6 +31,7 @@
     "minimist": "0.0.8",
     "murmurhash-js": "^1.0.0",
     "pbf": "^3.0.5",
+    "potpack": "^1.0.1",
     "quickselect": "^1.0.0",
     "rw": "^1.3.3",
     "supercluster": "^4.1.1",
@@ -74,7 +75,6 @@
     "pngjs": "^3.0.0",
     "postcss-cli": "^5.0.0",
     "postcss-inline-svg": "^3.1.1",
-    "potpack": "^1.0.1",
     "pretty-bytes": "^5.1.0",
     "prismjs": "^1.8.1",
     "prop-types": "^15.6.0",
diff --git a/src/render/glyph_atlas.js b/src/render/glyph_atlas.js
index 885fe46230a..d417850652e 100644
--- a/src/render/glyph_atlas.js
+++ b/src/render/glyph_atlas.js
@@ -48,7 +48,7 @@ export default class GlyphAtlas {
         }
 
         const {w, h} = potpack(bins);
-        const image = new AlphaImage({width: w, height: h});
+        const image = new AlphaImage({width: w || 1, height: h || 1});
 
         for (const stack in stacks) {
             const glyphs = stacks[stack];
diff --git a/src/render/image_manager.js b/src/render/image_manager.js
index 3b8677174f8..a209a4176df 100644
--- a/src/render/image_manager.js
+++ b/src/render/image_manager.js
@@ -178,7 +178,7 @@ class ImageManager {
         const {w, h} = potpack(bins);
 
         const dst = this.atlasImage;
-        dst.resize({width: w, height: h});
+        dst.resize({width: w || 1, height: h || 1});
 
         for (const id in this.patterns) {
             const {bin} = this.patterns[id];