3 files changed, 3 insertions, 3 deletions
diff --git a/lib/oxidized/source/csv.rb b/lib/oxidized/source/csv.rb
index 4814bd7..b61525e 100644
--- a/lib/oxidized/source/csv.rb
+++ b/lib/oxidized/source/csv.rb
@@ -36,7 +36,7 @@ class CSV < Source
       @cfg.map.each do |key, position|
         keys[key.to_sym] = node_var_interpolate data[position]
       end
-      keys[:model] = map_model keys[:model] if keys.key? :model
+      keys[:model] = map_model keys[:model] if keys.has_key? :model
 
       # map node specific vars
       vars = {}
diff --git a/lib/oxidized/source/http.rb b/lib/oxidized/source/http.rb
index 6c12f29..56a575b 100644
--- a/lib/oxidized/source/http.rb
+++ b/lib/oxidized/source/http.rb
@@ -43,7 +43,7 @@ class HTTP < Source
         want_positions = want_position.split('.')
         keys[key.to_sym] = node_var_interpolate node.dig(*want_positions)
       end
-      keys[:model] = map_model keys[:model] if keys.key? :model
+      keys[:model] = map_model keys[:model] if keys.has_key? :model
 
       # map node specific vars
       vars = {}
diff --git a/lib/oxidized/source/sql.rb b/lib/oxidized/source/sql.rb
index 13fc39b..ca3bcc3 100644
--- a/lib/oxidized/source/sql.rb
+++ b/lib/oxidized/source/sql.rb
@@ -27,7 +27,7 @@ class SQL < Source
       # map node parameters
       keys = {}
       @cfg.map.each { |key, sql_column| keys[key.to_sym] = node_var_interpolate node[sql_column.to_sym] }
-      keys[:model] = map_model keys[:model] if keys.key? :model
+      keys[:model] = map_model keys[:model] if keys.has_key? :model
 
       # map node specific vars
       vars = {}