diff --git a/themes/icons/awesome-fonts.json b/themes/icons/awesome-fonts.json
index 240569b..6504ce2 100644
--- a/themes/icons/awesome-fonts.json
+++ b/themes/icons/awesome-fonts.json
@@ -2,7 +2,9 @@
   "defaults": {
     "separator": "",
     "padding": " ",
-    "unknown": { "prefix": "" }
+    "unknown": { "prefix": "" },
+    "separator-block-width": 0,
+    "default-separators": false
   },
   "date": { "prefix": "" },
   "time": { "prefix": "" },
diff --git a/themes/powerline.json b/themes/powerline.json
index b2b603d..8e6c767 100644
--- a/themes/powerline.json
+++ b/themes/powerline.json
@@ -10,7 +10,7 @@
 			"fg": "#d75f00",
 			"bg": "#ffd700"
 		},
-		"default_separators": false
+		"default-separators": false
 	},
 	"cycle": [
 		{
diff --git a/themes/solarized.json b/themes/solarized.json
index e6f0082..974bc41 100644
--- a/themes/solarized.json
+++ b/themes/solarized.json
@@ -10,7 +10,7 @@
 			"fg": "#002b36",
 			"bg": "#b58900"
 		},
-		"default_separators": false,
+		"default-separators": false,
 		"separator": ""
 	},
 	"cycle": [
diff --git a/themes/wal-powerline.json b/themes/wal-powerline.json
index 8b28d3a..095f0cd 100644
--- a/themes/wal-powerline.json
+++ b/themes/wal-powerline.json
@@ -11,7 +11,7 @@
 			"fg": "cursor",
 			"bg": "color6"
 		},
-		"default_separators": false
+		"default-separators": false
 	},
 	"cycle": [
 		{