diff --git a/cores/ffmpeg_core.c b/cores/ffmpeg_core.c
index 48053ab561..a3e5cbbb1f 100644
--- a/cores/ffmpeg_core.c
+++ b/cores/ffmpeg_core.c
@@ -205,7 +205,7 @@ void libretro_ffmpeg_retro_get_system_info(struct retro_system_info *info)
    info->library_name     = "FFmpeg";
    info->library_version  = "v1";
    info->need_fullpath    = true;
-   info->valid_extensions = "mkv|avi|f4v|f4f|3gp|ogm|flv|mp4|mp3|wav|flac|ogg|m4a";
+   info->valid_extensions = "mkv|avi|f4v|f4f|3gp|ogm|flv|mp4|mp3|wav|webm|flac|ogg|m4a";
 }
 
 void libretro_ffmpeg_retro_get_system_av_info(struct retro_system_av_info *info)
diff --git a/menu/menu_hash.h b/menu/menu_hash.h
index 38eace615e..cc328bdea3 100644
--- a/menu/menu_hash.h
+++ b/menu/menu_hash.h
@@ -20,6 +20,7 @@
 extern "C" {
 #endif
 
+#define MENU_VALUE_FILE_WEBM                                                   0x7ca00b50U
 #define MENU_VALUE_FILE_F4F                                                    0x0b886be5U
 #define MENU_VALUE_FILE_F4V                                                    0x0b886bf5U
 #define MENU_VALUE_FILE_OGM                                                    0x0b8898c8U
diff --git a/retroarch.c b/retroarch.c
index c58e66a3f0..6ecb6eb1ee 100644
--- a/retroarch.c
+++ b/retroarch.c
@@ -434,6 +434,7 @@ enum rarch_content_type rarch_mediaplayer_is_media_type(const char *path)
       case MENU_VALUE_FILE_AVI:
       case MENU_VALUE_FILE_MP4:
       case MENU_VALUE_FILE_FLV:
+      case MENU_VALUE_FILE_WEBM:
       case MENU_VALUE_FILE_3GP:
       case MENU_VALUE_FILE_F4F:
       case MENU_VALUE_FILE_F4V: