diff --git a/internal/logger/logger.go b/internal/logger/logger.go
index 02008cef..f4c9b569 100644
--- a/internal/logger/logger.go
+++ b/internal/logger/logger.go
@@ -743,6 +743,7 @@ func PrintSummary(useColor UseColor, table SummaryTable, start *time.Time) {
 				sb.WriteString(fmt.Sprintf("%s%s...and %d more output file%s...%s\n", margin, colors.Dim, length-maxLength, plural, colors.Default))
 			}
 		}
+		sb.WriteByte('\n')
 
 		lightningSymbol := "⚡ "
 
@@ -753,7 +754,7 @@ func PrintSummary(useColor UseColor, table SummaryTable, start *time.Time) {
 
 		// Printing the time taken is optional
 		if start != nil {
-			sb.WriteString(fmt.Sprintf("\n%s%sDone in %dms%s\n",
+			sb.WriteString(fmt.Sprintf("%s%sDone in %dms%s\n",
 				lightningSymbol,
 				colors.Green,
 				time.Since(*start).Milliseconds(),
@@ -761,7 +762,6 @@ func PrintSummary(useColor UseColor, table SummaryTable, start *time.Time) {
 			))
 		}
 
-		sb.WriteByte('\n')
 		return sb.String()
 	})
 }
diff --git a/pkg/api/api_impl.go b/pkg/api/api_impl.go
index c85ec3a8..799f9aa4 100644
--- a/pkg/api/api_impl.go
+++ b/pkg/api/api_impl.go
@@ -625,8 +625,10 @@ func buildImpl(buildOpts BuildOptions) internalBuildResult {
 	plugins := loadPlugins(realFS, log, buildOpts.Plugins)
 	internalResult := rebuildImpl(buildOpts, cache.MakeCacheSet(), plugins, logOptions, log, false /* isRebuild */)
 
-	// Print a summary to stderr
-	if logOptions.LogLevel <= logger.LevelInfo && buildOpts.Watch == nil && !buildOpts.Incremental {
+	// Print a summary of the generated files to stderr. Except don't do
+	// this if the terminal is already being used for something else.
+	if logOptions.LogLevel <= logger.LevelInfo && len(internalResult.result.OutputFiles) > 0 &&
+		buildOpts.Watch == nil && !buildOpts.Incremental && !internalResult.options.WriteToStdout {
 		printSummary(logOptions, internalResult.result.OutputFiles, start)
 	}