diff --git a/client/lib/lib.go b/client/lib/lib.go
index 221a16c..97cbd06 100644
--- a/client/lib/lib.go
+++ b/client/lib/lib.go
@@ -475,7 +475,7 @@ func DisplayResults(ctx *context.Context, results []*data.HistoryEntry, numResul
 	lastCommand := ""
 	numRows := 0
 	for _, entry := range results {
-		if entry != nil && entry.Command == lastCommand && config.FilterDuplicateCommands {
+		if entry != nil && strings.TrimSpace(entry.Command) == strings.TrimSpace(lastCommand) && config.FilterDuplicateCommands {
 			continue
 		}
 		row, err := buildTableRow(ctx, config.DisplayedColumns, *entry)
diff --git a/client/lib/tui.go b/client/lib/tui.go
index 0c7d33f..488e622 100644
--- a/client/lib/tui.go
+++ b/client/lib/tui.go
@@ -222,7 +222,7 @@ func getRows(ctx *context.Context, columnNames []string, query string, numEntrie
 	for i := 0; i < numEntries; i++ {
 		if i < len(data) {
 			entry := data[i]
-			if entry.Command == lastCommand && config.FilterDuplicateCommands {
+			if strings.TrimSpace(entry.Command) == strings.TrimSpace(lastCommand) && config.FilterDuplicateCommands {
 				continue
 			}
 			entry.Command = strings.ReplaceAll(entry.Command, "\n", " ") // TODO: handle multi-line commands better here