diff --git a/internal/rosa/package/zstd.az b/internal/rosa/package/zstd.az
index a4a48ea0..ec1e21b1 100644
--- a/internal/rosa/package/zstd.az
+++ b/internal/rosa/package/zstd.az
@@ -7,9 +7,9 @@ package zstd {
 	source = remoteGitHubRelease {
 		suffix = "facebook/zstd";
 		tag = "v"+version;
-		name = "zstd-"+version+".tar.gz";
-		checksum = "4XhfR7DwVkwo1R-TmYDAJOcx9YXv9WSFhcFUe3hWEAMmdMLPhFaznCqYIA19_xxV";
-		compress = gzip;
+		name = "zstd-"+version+".tar.zst";
+		checksum = "iUIf2pzFlXjJFudQrUULhLTaLMt-u2WLqondzPaEMwwawRNrE44gd4DPwX3w6drX";
+		compress = zstd;
 	};
 
 	// tests Makefile assumes writable source
diff --git a/internal/rosa/state.go b/internal/rosa/state.go
index 9fb9b20e..36fe9451 100644
--- a/internal/rosa/state.go
+++ b/internal/rosa/state.go
@@ -484,6 +484,7 @@ func (s *S) getFrame() azalea.Frame {
 			k("uncompressed"): 0,
 			k("gzip"):         pkg.Gzip + compressOffset,
 			k("bzip2"):        pkg.Bzip2 + compressOffset,
+			k("zstd"):         pkg.Zstd + compressOffset,
 		}
 
 		s.frame.Val = map[unique.Handle[azalea.Ident]]any{
@@ -801,6 +802,7 @@ func (s *S) getFrame() azalea.Frame {
 			}, V: map[unique.Handle[azalea.Ident]]any{
 				k("gzip"):  uint32(pkg.Gzip),
 				k("bzip2"): uint32(pkg.Bzip2),
+				k("zstd"):  uint32(pkg.Zstd),
 			}},
 
 			// high-level helpers