diff --git a/activityStreams.go b/activityStreams.go
index 467c0ff..9c5292f 100644
--- a/activityStreams.go
+++ b/activityStreams.go
@@ -171,8 +171,8 @@ func (a *goBlog) serveAPItem(w http.ResponseWriter, r *http.Request, status int,
 		return
 	}
 	// Send response
-	w.WriteHeader(status)
 	w.Header().Set(contentType, contenttype.ASUTF8)
+	w.WriteHeader(status)
 	_ = a.min.Get().Minify(contenttype.AS, w, bytes.NewReader(binary))
 }
 
diff --git a/pkgs/httpcompress/httpCompress.go b/pkgs/httpcompress/httpCompress.go
index bf50c00..3c4dd8f 100644
--- a/pkgs/httpcompress/httpCompress.go
+++ b/pkgs/httpcompress/httpCompress.go
@@ -62,10 +62,10 @@ type Compressor struct {
 func NewCompressor(level int, types ...string) *Compressor {
 	// If types are provided, set those as the allowed types. If none are
 	// provided, use the default list.
-	allowedTypes := map[string]any{}
-	for _, t := range lo.If(len(types) > 0, types).Else(defaultCompressibleContentTypes) {
-		allowedTypes[t] = nil
-	}
+	allowedTypes := lo.SliceToMap(
+		lo.If(len(types) > 0, types).Else(defaultCompressibleContentTypes),
+		func(t string) (string, any) { return t, nil },
+	)
 
 	c := &Compressor{
 		level:          level,