diff --git a/app/models/organisation.rb b/app/models/organisation.rb
index eaed3ba..e30a5f9 100644
--- a/app/models/organisation.rb
+++ b/app/models/organisation.rb
@@ -32,7 +32,8 @@
 
   # allow validations for logo upload
   dragonfly_accessor :logo
-  validates_property :height, of: :logo, in: (0..100)
+  validates_property :height, of: :logo, in: (0..160)
+  validates_property :width, of: :logo, in: (0..160)
   validates_property :format, of: :logo, in: ['jpeg', 'png', 'gif','jpg','bmp']
   validates_size_of :logo, maximum: 500.kilobytes
 
diff --git a/config/initializers/dragonfly.rb b/config/initializers/dragonfly.rb
index 7e74f09..bfaa4e5 100644
--- a/config/initializers/dragonfly.rb
+++ b/config/initializers/dragonfly.rb
@@ -23,4 +23,4 @@
 if defined?(ActiveRecord::Base)
   ActiveRecord::Base.extend Dragonfly::Model
   ActiveRecord::Base.extend Dragonfly::Model::Validations
-end
+end
\ No newline at end of file