diff --git a/app/src/icon.c b/app/src/icon.c
index a9aad875..0dddefa3 100644
--- a/app/src/icon.c
+++ b/app/src/icon.c
@@ -78,7 +78,19 @@ decode_image(const char *path) {
         goto close_input;
     }
 
-    int stream = av_find_best_stream(ctx, AVMEDIA_TYPE_VIDEO, -1, -1, NULL, 0);
+
+// In ffmpeg/doc/APIchanges:
+// 2021-04-27 - 46dac8cf3d - lavf 59.0.100 - avformat.h
+//   av_find_best_stream now uses a const AVCodec ** parameter
+//   for the returned decoder.
+#if LIBAVFORMAT_VERSION_INT >= AV_VERSION_INT(59, 0, 100)
+    const AVCodec *codec;
+#else
+    AVCodec *codec;
+#endif
+
+    int stream =
+        av_find_best_stream(ctx, AVMEDIA_TYPE_VIDEO, -1, -1, &codec, 0);
     if (stream < 0 ) {
         LOGE("Could not find best image stream");
         goto close_input;
@@ -86,12 +98,6 @@ decode_image(const char *path) {
 
     AVCodecParameters *params = ctx->streams[stream]->codecpar;
 
-    const AVCodec *codec = avcodec_find_decoder(params->codec_id);
-    if (!codec) {
-        LOGE("Could not find image decoder");
-        goto close_input;
-    }
-
     AVCodecContext *codec_ctx = avcodec_alloc_context3(codec);
     if (!codec_ctx) {
         LOG_OOM();