diff --git a/exe/quby-compile b/exe/quby-compile
index acadf2e2fffbe1b8cbbbb9577e36c32dfc155097..2bb438fd2045d1a20d6201db7ea51e7eba127609 100755
--- a/exe/quby-compile
+++ b/exe/quby-compile
@@ -21,7 +21,7 @@ OptionParser.new do |opts|
   end
 
   opts.on("--seeds=INPUT") do |value|
-    seeds_path = value
+    puts '--seeds is a deprecated option, questionnaire definitions should use seed_patches to conserve seed tweaks'
   end
 end.parse!
 
@@ -38,7 +38,7 @@ lookup_tables = Quby::Compiler::Entities::LookupTables.new(lookup_tables_path)
 paths.each do |path|
   puts "Compiling #{path}"
 
-  key = File.basename(path, File.extname(path))
+  key = File.basename(File.dirname(path))
   sourcecode = File.read(path)
   last_update = File.mtime(path)
   seed_path = File.join(seeds_path, "#{key}.yml")
@@ -46,7 +46,6 @@ paths.each do |path|
   compiled = Quby::Compiler.compile(key, sourcecode, path: path, seeds: seeds, lookup_tables: lookup_tables, last_update: last_update)
 
   FileUtils.mkdir_p(File.join(output_path, key))
-
   compiled[:outputs].each do |type, output|
     next unless output
     File.open(File.join(output_path, key, output.filename), 'w') do |file|
diff --git a/lib/quby/compiler/instance.rb b/lib/quby/compiler/instance.rb
index 5f724c9e06ecdba69a7c5627c72bbd5ff7ee2953..7bad7164944c2f2904c01094d2efc961481cd29d 100644
--- a/lib/quby/compiler/instance.rb
+++ b/lib/quby/compiler/instance.rb
@@ -11,7 +11,7 @@ module Quby
         if block # defined in block for tests
           questionnaire = DSL.build(key, path: path, &block)
         else # sourcecode given as string
-          tempfile = Tempfile.new(key)
+          tempfile = Tempfile.new([key, '.rb'])
           questionnaire = Entities::Questionnaire.new(key, last_update: last_update)
           Thread.current["quby-questionnaire-loading"] = Quby::Compiler::DSL::QuestionnaireBuilder.new(questionnaire, lookup_tables: lookup_tables)