diff --git a/implot.cpp b/implot.cpp
index 7958ad3..c199038 100644
--- a/implot.cpp
+++ b/implot.cpp
@@ -1055,6 +1055,7 @@ int FormatTime(const ImPlotTime& t, char* buffer, int size, ImPlotTimeFmt fmt, b
             case ImPlotTimeFmt_SUs:       return ImFormatString(buffer, size, ":%02d.%03d %03d", sec, ms, us);
             case ImPlotTimeFmt_SMs:       return ImFormatString(buffer, size, ":%02d.%03d", sec, ms);
             case ImPlotTimeFmt_S:         return ImFormatString(buffer, size, ":%02d", sec);
+            case ImPlotTimeFmt_MinSMs:    return ImFormatString(buffer, size, ":%02d:%02d.%03d", min, sec, ms);
             case ImPlotTimeFmt_HrMinSMs:  return ImFormatString(buffer, size, "%02d:%02d:%02d.%03d", hr, min, sec, ms);
             case ImPlotTimeFmt_HrMinS:    return ImFormatString(buffer, size, "%02d:%02d:%02d", hr, min, sec);
             case ImPlotTimeFmt_HrMin:     return ImFormatString(buffer, size, "%02d:%02d", hr, min);
@@ -1070,6 +1071,7 @@ int FormatTime(const ImPlotTime& t, char* buffer, int size, ImPlotTimeFmt fmt, b
             case ImPlotTimeFmt_SUs:       return ImFormatString(buffer, size, ":%02d.%03d %03d", sec, ms, us);
             case ImPlotTimeFmt_SMs:       return ImFormatString(buffer, size, ":%02d.%03d", sec, ms);
             case ImPlotTimeFmt_S:         return ImFormatString(buffer, size, ":%02d", sec);
+            case ImPlotTimeFmt_MinSMs:    return ImFormatString(buffer, size, ":%02d:%02d.%03d", min, sec, ms);
             case ImPlotTimeFmt_HrMinSMs:  return ImFormatString(buffer, size, "%d:%02d:%02d.%03d%s", hr, min, sec, ms, ap);
             case ImPlotTimeFmt_HrMinS:    return ImFormatString(buffer, size, "%d:%02d:%02d%s", hr, min, sec, ap);
             case ImPlotTimeFmt_HrMin:     return ImFormatString(buffer, size, "%d:%02d%s", hr, min, ap);
diff --git a/implot_internal.h b/implot_internal.h
index 8c73d4a..2651ab2 100644
--- a/implot_internal.h
+++ b/implot_internal.h
@@ -261,6 +261,7 @@ enum ImPlotTimeFmt_ {              // default        [ 24 Hour Clock ]
     ImPlotTimeFmt_SUs,             // :29.428 552    [ :29.428 552  ]
     ImPlotTimeFmt_SMs,             // :29.428        [ :29.428      ]
     ImPlotTimeFmt_S,               // :29            [ :29          ]
+    ImPlotTimeFmt_MinSMs,          // 21:29.428      [ 21:29.428    ]    
     ImPlotTimeFmt_HrMinSMs,        // 7:21:29.428pm  [ 19:21:29.428 ]
     ImPlotTimeFmt_HrMinS,          // 7:21:29pm      [ 19:21:29     ]
     ImPlotTimeFmt_HrMin,           // 7:21pm         [ 19:21        ]