diff --git a/03-analyse_outputs/lib/plot_marker_styles.json b/03-analyse_outputs/lib/plot_marker_styles.json
index cd7b52ee47d5a2a9ad71bdba0cd7bdc3c380059f..4f02c2e09b29b89dab3e9a5d215f853671d39f8d 100644
--- a/03-analyse_outputs/lib/plot_marker_styles.json
+++ b/03-analyse_outputs/lib/plot_marker_styles.json
@@ -48,7 +48,7 @@
             "marker_plotly": "triangle-down",
             "marker_color": "#EE6677",
             "face_color": "white",
-            "label": "GLOOME (ML) without tree",
+            "label": "GLOOME (ML) \u03B1",
             "paradigm": "implicit"
         },
         "gloome.mp": {
@@ -64,7 +64,7 @@
             "marker_plotly": "triangle-down",
             "marker_color": "#EE6677",
             "face_color": "#EE6677",
-            "label": "GLOOME (MP) without tree",
+            "label": "GLOOME (MP) \u03B1",
             "paradigm": "implicit"
         },
         "count.mp": {