diff --git a/scripts/test-exported-symbols b/scripts/test-exported-symbols
index 7a0ef44552..27c2c97e88 100755
--- a/scripts/test-exported-symbols
+++ b/scripts/test-exported-symbols
@@ -31,11 +31,13 @@ noko_so = find_that_file("lib/**/nokogiri.so")
 libxml2_archive = find_that_file("ports/**/libxml2.a")
 libxslt_archive = find_that_file("ports/**/libxslt.a")
 libexslt_archive = find_that_file("ports/**/libexslt.a")
+libgumbo_archive = find_that_file("tmp/**/libgumbo.a")
 
 symbols = external_symbols(noko_so)
 symbols -= external_symbols(libxml2_archive)
 symbols -= external_symbols(libxslt_archive)
 symbols -= external_symbols(libexslt_archive)
+symbols -= external_symbols(libgumbo_archive)
 
 puts "#{noko_so} exports the following surprising symbols:"
 symbols.to_a.sort.each do |symbol|