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-rw-r--r--lib/compound.rb1
-rw-r--r--opentox-client.gemspec1
2 files changed, 2 insertions, 0 deletions
diff --git a/lib/compound.rb b/lib/compound.rb
index 5d77dec..294aa90 100644
--- a/lib/compound.rb
+++ b/lib/compound.rb
@@ -1,3 +1,4 @@
+require "openbabel"
CACTUS_URI="http://cactus.nci.nih.gov/chemical/structure/"
module OpenTox
diff --git a/opentox-client.gemspec b/opentox-client.gemspec
index dd4d06c..872a985 100644
--- a/opentox-client.gemspec
+++ b/opentox-client.gemspec
@@ -25,6 +25,7 @@ Gem::Specification.new do |s|
s.add_runtime_dependency "rdf-raptor"
s.add_runtime_dependency 'rdf-turtle'
s.add_runtime_dependency "open4"
+ s.add_runtime_dependency "openbabel"
# external requirements
["libraptor-dev"].each{|r| s.requirements << r}