diff --git a/src/lib/clapper/clapper-harvest-private.h b/src/lib/clapper/clapper-harvest-private.h
index 94477cb3..4ac376ea 100644
--- a/src/lib/clapper/clapper-harvest-private.h
+++ b/src/lib/clapper/clapper-harvest-private.h
@@ -29,6 +29,9 @@ G_BEGIN_DECLS
 G_GNUC_INTERNAL
 ClapperHarvest * clapper_harvest_new (void);
 
+G_GNUC_INTERNAL
+void clapper_harvest_set_enhancer_in_caps (ClapperHarvest *harvest, ClapperEnhancerProxy *proxy);
+
 G_GNUC_INTERNAL
 gboolean clapper_harvest_unpack (ClapperHarvest *harvest, GstBuffer **buffer, gsize *buf_size, GstCaps **caps, GstTagList **tags, GstToc **toc, GstStructure **headers);
 
diff --git a/src/lib/clapper/clapper-harvest.c b/src/lib/clapper/clapper-harvest.c
index aec1dbd9..af196e70 100644
--- a/src/lib/clapper/clapper-harvest.c
+++ b/src/lib/clapper/clapper-harvest.c
@@ -94,6 +94,13 @@ clapper_harvest_new (void)
   return harvest;
 }
 
+void
+clapper_harvest_set_enhancer_in_caps (ClapperHarvest *self, ClapperEnhancerProxy *proxy)
+{
+  gst_caps_set_simple (self->caps, "enhancer", G_TYPE_STRING,
+      clapper_enhancer_proxy_get_module_name (proxy), NULL);
+}
+
 gboolean
 clapper_harvest_unpack (ClapperHarvest *self,
     GstBuffer **buffer, gsize *buf_size, GstCaps **caps,
@@ -221,7 +228,6 @@ clapper_harvest_fill_from_cache (ClapperHarvest *self, ClapperEnhancerProxy *pro
   gchar *filename;
   const gchar *data, *read_str;
   const guint8 *buf_data;
-  guint8 *buf_copy;
   gsize buf_size;
   gint64 epoch_cached, epoch_now = 0;
   gdouble exp_seconds;
@@ -281,10 +287,10 @@ clapper_harvest_fill_from_cache (ClapperHarvest *self, ClapperEnhancerProxy *pro
     goto finish;
   }
 
-  /* Read media type */
+  /* Read caps */
   read_str = clapper_cache_read_string (&data);
   if (G_UNLIKELY (read_str == NULL)) {
-    GST_ERROR_OBJECT (self, "Could not read media type from cache file");
+    GST_ERROR_OBJECT (self, "Could not read caps from cache file");
     goto finish;
   }
 
@@ -296,9 +302,12 @@ clapper_harvest_fill_from_cache (ClapperHarvest *self, ClapperEnhancerProxy *pro
   }
 
   /* Fill harvest */
-  buf_copy = g_memdup2 (buf_data, buf_size);
-  if (!clapper_harvest_fill (self, read_str, buf_copy, buf_size))
+  if (!(self->caps = gst_caps_from_string (read_str))) {
+    GST_ERROR_OBJECT (self, "Could not construct caps from cache");
     goto finish;
+  }
+  self->buffer = gst_buffer_new_memdup (buf_data, buf_size);
+  self->buf_size = buf_size;
 
   /* Read tags */
   read_str = clapper_cache_read_string (&data);
@@ -332,7 +341,6 @@ clapper_harvest_export_to_cache (ClapperHarvest *self, ClapperEnhancerProxy *pro
     const GstStructure *config, GUri *uri)
 {
   GByteArray *bytes;
-  const GstStructure *caps_structure;
   gchar *filename, *temp_str = NULL;
   gboolean data_ok = TRUE;
 
@@ -366,12 +374,13 @@ clapper_harvest_export_to_cache (ClapperHarvest *self, ClapperEnhancerProxy *pro
   clapper_cache_store_string (bytes, temp_str); // NULL when no config
   g_clear_pointer (&temp_str, g_free);
 
-  /* Store media type */
-  caps_structure = gst_caps_get_structure (self->caps, 0);
-  if (G_LIKELY (caps_structure != NULL)) {
-    clapper_cache_store_string (bytes, gst_structure_get_name (caps_structure));
+  /* Store caps */
+  temp_str = gst_caps_to_string (self->caps);
+  if (G_LIKELY (temp_str != NULL)) {
+    clapper_cache_store_string (bytes, temp_str);
+    g_clear_pointer (&temp_str, g_free);
   } else {
-    GST_ERROR_OBJECT (self, "Cannot cache empty caps");
+    GST_ERROR_OBJECT (self, "Cannot cache caps");
     data_ok = FALSE;
   }
 
diff --git a/src/lib/clapper/gst/clapper-enhancer-director.c b/src/lib/clapper/gst/clapper-enhancer-director.c
index 17211bb0..9d1e075d 100644
--- a/src/lib/clapper/gst/clapper-enhancer-director.c
+++ b/src/lib/clapper/gst/clapper-enhancer-director.c
@@ -106,9 +106,10 @@ clapper_enhancer_director_extract_in_thread (ClapperEnhancerDirectorData *data)
 
       /* We are done with extractable, but keep harvest and try to cache it */
       if (success) {
-        if (!g_cancellable_is_cancelled (data->cancellable))
+        if (!g_cancellable_is_cancelled (data->cancellable)) {
+          clapper_harvest_set_enhancer_in_caps (harvest, proxy);
           clapper_harvest_export_to_cache (harvest, proxy, config, data->uri);
-
+        }
         gst_clear_structure (&config);
         break;
       }