diff --git a/stream/realrtsp/real.c b/stream/realrtsp/real.c
index 84a3cdd18f..3ad4fa9a7f 100644
--- a/stream/realrtsp/real.c
+++ b/stream/realrtsp/real.c
@@ -337,6 +337,7 @@ static rmff_header_t *real_parse_sdp(char *data, char **stream_rules, uint32_t b
 
   rmff_fix_header(header);
   buf = xbuffer_free(buf);
+  sdpplin_free(desc);
 
   return header;
 }
diff --git a/stream/realrtsp/sdpplin.c b/stream/realrtsp/sdpplin.c
index 359fe10678..862fe0dbfb 100644
--- a/stream/realrtsp/sdpplin.c
+++ b/stream/realrtsp/sdpplin.c
@@ -360,7 +360,33 @@ sdpplin_t *sdpplin_parse(char *data) {
 
 void sdpplin_free(sdpplin_t *description) {
 
-  /* TODO: free strings */
+  int i;
+
+  if (!description)
+    return;
+
+  for (i = 0; i < description->stream_count; i++) {
+    if (description->stream[i]) {
+      if (description->stream[i]->stream_name)
+        free(description->stream[i]->stream_name);
+      if (description->stream[i]->mime_type)
+        free(description->stream[i]->mime_type);
+      if (description->stream[i]->mlti_data)
+        free(description->stream[i]->mlti_data);
+      if (description->stream[i]->asm_rule_book)
+        free(description->stream[i]->asm_rule_book);
+    }
+  }
+
+  if (description->title)
+    free(description->title);
+  if (description->author)
+    free(description->author);
+  if (description->copyright)
+    free(description->copyright);
+  if (description->abstract)
+    free(description->abstract);
+
   free(description);
 }