diff --git a/spec/acceptance/ini_setting_spec.rb b/spec/acceptance/ini_setting_spec.rb
index 177cf7ca6..34c3deb11 100644
--- a/spec/acceptance/ini_setting_spec.rb
+++ b/spec/acceptance/ini_setting_spec.rb
@@ -22,7 +22,7 @@
     describe file(path) do
       it { should be_file }
       #XXX Solaris 10 doesn't support multi-line grep
-      it("should contain #{content}", :unless => fact('operatingsystemrelease').match(/^10_u\d+$/)) {
+      it("should contain #{content}", :unless => fact('osfamily') == 'Solaris') {
         should contain(content)
       }
     end
@@ -73,7 +73,7 @@
       describe file('/tmp/ini_setting.ini') do
         it { should be_file }
         #XXX Solaris 10 doesn't support multi-line grep
-        it("should contain four = five\n[one]\ntwo = three", :unless => fact('operatingsystemrelease').match(/^10_u\d+$/)) {
+        it("should contain four = five\n[one]\ntwo = three", :unless => fact('osfamily') == 'Solaris') {
           should contain("four = five\n[one]\ntwo = three")
         }
       end
diff --git a/spec/acceptance/ini_subsetting_spec.rb b/spec/acceptance/ini_subsetting_spec.rb
index 07f540f98..929e9b859 100644
--- a/spec/acceptance/ini_subsetting_spec.rb
+++ b/spec/acceptance/ini_subsetting_spec.rb
@@ -72,7 +72,7 @@
       describe file('/tmp/ini_subsetting.ini') do
         it { should be_file }
         #XXX Solaris 10 doesn't support multi-line grep
-        it("should contain [one]\nkey = alphabet betatrons", :unless => fact('operatingsystemrelease').match(/^10_u\d+$/)) {
+        it("should contain [one]\nkey = alphabet betatrons", :unless => fact('osfamily') == 'Solaris') {
           should contain("[one]\nkey = alphabet betatrons")
         }
       end