diff --git a/NEWS b/NEWS
index 1c0a4b69c..738904249 100644
--- a/NEWS
+++ b/NEWS
@@ -3,6 +3,7 @@ ver 0.22.7 (not yet released)
   - don't use glibc extension to parse time stamps
 * decoder
   - ffmpeg: fix build problem with FFmpeg 3.4
+  - gme: support RSN files
 * storage
   - curl: don't use glibc extension
 * output
diff --git a/src/decoder/plugins/GmeDecoderPlugin.cxx b/src/decoder/plugins/GmeDecoderPlugin.cxx
index 86efd7288..f279d95b0 100644
--- a/src/decoder/plugins/GmeDecoderPlugin.cxx
+++ b/src/decoder/plugins/GmeDecoderPlugin.cxx
@@ -344,7 +344,7 @@ gme_container_scan(Path path_fs)
 
 static const char *const gme_suffixes[] = {
 	"ay", "gbs", "gym", "hes", "kss", "nsf",
-	"nsfe", "sap", "spc", "vgm", "vgz",
+	"nsfe", "rsn", "sap", "spc", "vgm", "vgz",
 	nullptr
 };