diff --git a/meshroom/ui/qml/Controls/TextFileViewer.qml b/meshroom/ui/qml/Controls/TextFileViewer.qml
index 90d0cbfcfa..5b6947991a 100644
--- a/meshroom/ui/qml/Controls/TextFileViewer.qml
+++ b/meshroom/ui/qml/Controls/TextFileViewer.qml
@@ -285,8 +285,10 @@ Item {
                                     // Color line according to log level
                                     if (text.indexOf("[warning]") >= 0)
                                         return Colors.orange
-                                    else if(text.indexOf("[error]") >= 0)
+                                    else if (text.indexOf("[error]") >= 0)
                                         return Colors.red
+                                    else if (text.indexOf("[fatal]") >= 0 || text.indexOf("[critical]") >= 0)
+                                        return Colors.firebrick
                                     return palette.text
                                 }
                             }
diff --git a/meshroom/ui/qml/Utils/Colors.qml b/meshroom/ui/qml/Utils/Colors.qml
index af27c91ce5..bff5757b09 100644
--- a/meshroom/ui/qml/Utils/Colors.qml
+++ b/meshroom/ui/qml/Utils/Colors.qml
@@ -14,6 +14,8 @@ QtObject {
     readonly property color orange: "#FF9800"
     readonly property color yellow: "#FFEB3B"
     readonly property color red: "#F44336"
+    readonly property color crimson: "#DC143C"
+    readonly property color firebrick: "#B22222"
     readonly property color blue: "#03A9F4"
     readonly property color cyan: "#00BCD4"
     readonly property color pink: "#E91E63"