diff --git a/src/engine/config_test.go b/src/engine/config_test.go
index 828c8d9d..631f51cd 100644
--- a/src/engine/config_test.go
+++ b/src/engine/config_test.go
@@ -56,6 +56,8 @@ func TestEscapeGlyphs(t *testing.T) {
 		{Input: "\ufd03", Expected: "\\ufd03"},
 		{Input: "}", Expected: "}"},
 		{Input: "🏚", Expected: "🏚"},
+		{Input: "\U000F011B", Expected: "\\udb80\\udd1b"},
+		{Input: "󰄛", Expected: "\\udb80\\udd1b"},
 	}
 	for _, tc := range cases {
 		assert.Equal(t, tc.Expected, escapeGlyphs(tc.Input, false), tc.Input)
diff --git a/src/segments/node.go b/src/segments/node.go
index 79fad8f1..168d09c5 100644
--- a/src/segments/node.go
+++ b/src/segments/node.go
@@ -55,7 +55,7 @@ func (n *Node) loadContext() {
 		return
 	}
 	if n.language.env.HasFiles("yarn.lock") {
-		n.PackageManagerIcon = n.language.props.GetString(YarnIcon, "\uF011B")
+		n.PackageManagerIcon = n.language.props.GetString(YarnIcon, "\U000F011B")
 		return
 	}
 	if n.language.env.HasFiles("package-lock.json") || n.language.env.HasFiles("package.json") {
diff --git a/themes/schema.json b/themes/schema.json
index 53979b8b..d4fc42ed 100644
--- a/themes/schema.json
+++ b/themes/schema.json
@@ -1500,7 +1500,7 @@
                     "type": "string",
                     "title": "Yarn Icon",
                     "description": "Icon/text to use for Yarn",
-                    "default": " \uF011B"
+                    "default": " \udb80\udd1b"
                   },
                   "npm_icon": {
                     "type": "string",