diff --git a/README.md b/README.md
index 05a9d41c0..c3a6b0efd 100644
--- a/README.md
+++ b/README.md
@@ -86,7 +86,7 @@ Finally, install Boost. If you're running Ubuntu 12.04 or older, you need to ins
 
 Otherwise, you can just install
 
-    sudo apt-get install libboost-dev
+    sudo apt-get install libboost-dev libboost-program-options-dev
 
 Once you're done installing the build dependencies, you can get started by running
 
diff --git a/bin/render.cpp b/bin/render.cpp
index fad6600cf..71981b9d9 100644
--- a/bin/render.cpp
+++ b/bin/render.cpp
@@ -14,7 +14,14 @@
 #include <mbgl/platform/default/log_stderr.hpp>
 #endif
 
+#pragma GCC diagnostic push
+#ifndef __clang__
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wshadow"
+#endif
 #include <boost/program_options.hpp>
+#pragma GCC diagnostic pop
+
 namespace po = boost::program_options;
 
 #include <cassert>
@@ -95,7 +102,6 @@ int main(int argc, char *argv[]) {
     map.setClasses(classes);
 
     view.resize(width, height, pixelRatio);
-    map.resize(width, height, pixelRatio);
     map.setLatLngZoom({ lat, lon }, zoom);
     map.setBearing(bearing);