diff --git a/desktop/build.gradle b/desktop/build.gradle
index 6f8b0d216a..90d7fbdca2 100644
--- a/desktop/build.gradle
+++ b/desktop/build.gradle
@@ -142,15 +142,16 @@ PackrConfig.Platform.values().each{ platform ->
                     into "build/packr/output/"
                     rename("msvcr100.dll", "MSVCR100.dll")
                 }
+            }
 
-                if(versionModifier.contains("steam")){
-                    copy{
-                        from zipTree("build/packr/output/jre/desktop.jar").matching{
-                            include "steamworks4j${platform == PackrConfig.Platform.Windows64 ? '64' : ''}.dll"
-                            include "steam_api${platform == PackrConfig.Platform.Windows64 ? '64' : ''}.dll"
-                        }
-                        into "build/packr/output/"
+            if(versionModifier.contains("steam")){
+                copy{
+                    def lib = platform == PackrConfig.Platform.MacOS || platform == PackrConfig.Platform.Linux64 ? "lib" : ""
+                    from zipTree(platform == PackrConfig.Platform.MacOS ? "build/packr/output/${appName}.app/Contents/Resources/desktop.jar" : "build/packr/output/jre/desktop.jar").matching{
+                        include "${lib}steamworks4j${platform == PackrConfig.Platform.Windows64 ? '64.dll' : platform == PackrConfig.Platform.Windows32 ? '.dll' : platform == PackrConfig.Platform.Linux64 ? '.so' : '.dylib'}"
+                        include "${lib}steam_api${platform == PackrConfig.Platform.Windows64 ? '64.dll' : platform == PackrConfig.Platform.Windows32 ? '.dll' : platform == PackrConfig.Platform.Linux64 ? '.so' : '.dylib'}"
                     }
+                    into "build/packr/output/"
                 }
             }