diff --git a/internal/pkg/report/reporter.go b/internal/pkg/report/reporter.go
index 0930e88..a751858 100644
--- a/internal/pkg/report/reporter.go
+++ b/internal/pkg/report/reporter.go
@@ -392,12 +392,13 @@ func (r *Reporter) handleCommand(originalContent, command, parameters, value str
 		// Not implemented yet, so just return the original content.
 		return &originalContent
 	case "group":
-		// Returning the original content, because I think the frontend
-		// will use it when rendering the output.
-		return &originalContent
+		// Rewriting into ##[] syntax which the frontend understands
+		content := "##[group]" + value
+		return &content
 	case "endgroup":
 		// Ditto
-		return &originalContent
+		content := "##[endgroup]"
+		return &content
 	case "stop-commands":
 		r.stopCommandEndToken = value
 		return nil
diff --git a/internal/pkg/report/reporter_test.go b/internal/pkg/report/reporter_test.go
index d3d4c12..cdb2f21 100644
--- a/internal/pkg/report/reporter_test.go
+++ b/internal/pkg/report/reporter_test.go
@@ -96,8 +96,8 @@ func TestReporter_parseLogRow(t *testing.T) {
 				"::endgroup::",
 			},
 			[]string{
-				"::group::",
-				"::endgroup::",
+				"##[group]",
+				"##[endgroup]",
 			},
 		},
 		{