diff --git a/pkgs/development/compilers/openjdk/openjfx/15.nix b/pkgs/development/compilers/openjdk/openjfx/15.nix
index 26c16895c5d4..3feda519b084 100644
--- a/pkgs/development/compilers/openjdk/openjfx/15.nix
+++ b/pkgs/development/compilers/openjdk/openjfx/15.nix
@@ -1,6 +1,6 @@
 { stdenv, lib, fetchFromGitHub, writeText, openjdk11_headless, gradle_5
 , pkg-config, perl, cmake, gperf, gtk2, gtk3, libXtst, libXxf86vm, glib, alsa-lib
-, ffmpeg, python3, ruby }:
+, ffmpeg_4, python3, ruby }:
 
 let
   major = "15";
@@ -21,7 +21,7 @@ let
       sha256 = "019glq8rhn6amy3n5jc17vi2wpf1pxpmmywvyz1ga8n09w7xscq1";
     };
 
-    buildInputs = [ gtk2 gtk3 libXtst libXxf86vm glib alsa-lib ffmpeg ];
+    buildInputs = [ gtk2 gtk3 libXtst libXxf86vm glib alsa-lib ffmpeg_4 ];
     nativeBuildInputs = [ gradle_ perl pkg-config cmake gperf python3 ruby ];
 
     dontUseCmakeConfigure = true;