diff --git a/lib/puppet/provider/glance_image/openstack.rb b/lib/puppet/provider/glance_image/openstack.rb
index b35c1c4c..7678ba31 100644
--- a/lib/puppet/provider/glance_image/openstack.rb
+++ b/lib/puppet/provider/glance_image/openstack.rb
@@ -140,7 +140,7 @@ Puppet::Type.type(:glance_image).provide(
         :disk_format      => attrs[:disk_format],
         :min_disk         => attrs[:min_disk],
         :min_ram          => attrs[:min_ram],
-        :properties       => properties
+        :properties       => exclude_readonly_props(properties)
       )
     end
   end
@@ -173,7 +173,19 @@ Puppet::Type.type(:glance_image).provide(
 
   private
 
+  def self.exclude_readonly_props(props)
+    if props == nil
+      return nil
+    end
+    hidden = ['os_hash_algo', 'os_hash_value', 'os_hidden']
+    rv = props.select { |k, v| not hidden.include?(k) }
+    return rv
+  end
+
   def props_to_s(props)
-    props.flat_map{ |k, v| ['--property', "#{k}=#{v}"] }
+    hidden = ['os_hash_algo', 'os_hash_value', 'os_hidden']
+    props.flat_map{ |k, v|
+      ['--property', "#{k}=#{v}"] unless hidden.include?(k)
+    }.compact
   end
 end
diff --git a/spec/acceptance/basic_glance_spec.rb b/spec/acceptance/basic_glance_spec.rb
index cca6a973..f9796ab0 100644
--- a/spec/acceptance/basic_glance_spec.rb
+++ b/spec/acceptance/basic_glance_spec.rb
@@ -38,7 +38,7 @@ describe 'glance class' do
           expect(r.stdout).to match(/visibility="public"/)
           expect(r.stdout).to match(/container_format="bare"/)
           expect(r.stdout).to match(/disk_format="qcow2"/)
-          expect(r.stdout).to match(/properties="icanhaz='cheezburger'"/)
+          expect(r.stdout).to include('properties="icanhaz=\'cheezburger\'')
           expect(r.stdout).to match(/min_ram="64"/)
           expect(r.stdout).to match(/min_disk="1024"/)
         end
diff --git a/spec/unit/provider/glance_image_spec.rb b/spec/unit/provider/glance_image_spec.rb
index aaded117..586891f1 100644
--- a/spec/unit/provider/glance_image_spec.rb
+++ b/spec/unit/provider/glance_image_spec.rb
@@ -97,7 +97,7 @@ min_disk="1024"
 min_ram="1024"
 name="image1"
 owner="None"
-properties="{}"
+properties="os_hash_algo=\'abc123\', os_hash_value=\'test123\', os_hidden=\'true\'"
 protected="False"
 size="1270"
 status="active"
@@ -150,7 +150,7 @@ min_disk="1024"
 min_ram="1024"
 name="image1"
 owner="5a9e521e17014804ab8b4e8b3de488a4"
-properties="something=\'what\', vmware_disktype=\'sparse\'"
+properties="something=\'what\', vmware_disktype=\'sparse\', os_hash_algo=\'abc123\', os_hash_value=\'test123\', os_hidden=\'true\'"
 protected="False"
 schema="/v2/schemas/image"
 size="13287936"
@@ -187,7 +187,7 @@ min_disk="1024"
 min_ram="1024"
 name="image1"
 owner="None"
-properties="something=\'what\', vmware_disktype=\'sparse\'"
+properties="something=\'what\', vmware_disktype=\'sparse\', os_hash_algo=\'abc123\', os_hash_value=\'test123\', os_hidden=\'true\'"
 protected="False"
 size="1270"
 status="active"
@@ -196,6 +196,7 @@ virtual_size="None"
 ')
         instances = provider_class.instances
         expect(instances.count).to eq(1)
+        expect(instances[0].properties).to eq({ 'something' => 'what', 'vmware_disktype' => 'sparse' })
       end
     end
 
@@ -238,7 +239,7 @@ min_disk="0"
 min_ram="0"
 name="image1"
 owner="5a9e521e17014804ab8b4e8b3de488a4"
-properties="{}"
+properties="os_hash_algo=\'abc123\', os_hash_value=\'test123\', os_hidden=\'true\'"
 protected="False"
 schema="/v2/schemas/image"
 size="13287936"
@@ -275,7 +276,7 @@ min_ram="0"
 visibility="public"
 name="image1"
 owner="None"
-properties="{}"
+properties="os_hash_algo=\'abc123\', os_hash_value=\'test123\', os_hidden=\'true\'"
 protected="False"
 size="1270"
 status="active"