diff --git a/libraries/ssh_crypto.rb b/libraries/ssh_crypto.rb
index a8d534b..a91790a 100644
--- a/libraries/ssh_crypto.rb
+++ b/libraries/ssh_crypto.rb
@@ -28,7 +28,7 @@ def valid_ciphers
     ciphers = ciphers53
 
     # adjust ciphers based on OS + release
-    case inspec.os[:family]
+    case inspec.os[:name]
     when 'ubuntu'
       case inspec.os[:release]
       when '12.04'
@@ -62,7 +62,7 @@ def valid_kexs
     kex = kex59
 
     # adjust KEXs based on OS + release
-    case inspec.os[:family]
+    case inspec.os[:name]
     when 'ubuntu'
       case inspec.os[:release]
       when '12.04'
@@ -99,7 +99,7 @@ def valid_macs
     macs = macs59
 
     # adjust MACs based on OS + release
-    case inspec.os[:family]
+    case inspec.os[:name]
     when 'ubuntu'
       case inspec.os[:release]
       when '12.04'
@@ -137,7 +137,7 @@ def valid_privseparation
     # debian 7.x and newer has ssh 5.9+
     # ubuntu 12.04 and newer has ssh 5.9+
 
-    case inspec.os[:family]
+    case inspec.os[:name]
     when 'debian'
       case inspec.os[:release]
       when /6\./