diff --git a/src/resize.cc b/src/resize.cc
index 594a08d0..e74d7051 100755
--- a/src/resize.cc
+++ b/src/resize.cc
@@ -856,7 +856,7 @@ class ResizeWorker : public NanAsyncWorker {
         argv[2] = info;
       } else {
         // Add file size to info
-        struct stat st;
+        GStatBuf st;
         g_stat(baton->output.c_str(), &st);
         info->Set(NanNew<String>("size"), NanNew<Uint32>(static_cast<uint32_t>(st.st_size)));
         argv[1] = info;
diff --git a/src/utilities.cc b/src/utilities.cc
index 8c6de0ce..66ab29af 100755
--- a/src/utilities.cc
+++ b/src/utilities.cc
@@ -76,7 +76,7 @@ NAN_METHOD(counters) {
 NAN_METHOD(libvipsVersion) {
   NanScope();
   char version[9];
-  snprintf(version, sizeof(version), "%d.%d.%d", vips_version(0), vips_version(1), vips_version(2));
+  g_snprintf(version, sizeof(version), "%d.%d.%d", vips_version(0), vips_version(1), vips_version(2));
   NanReturnValue(NanNew<String>(version));
 }