diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index e0020e089f..c09be14e58 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -37,6 +37,11 @@ optional-release:linux:
         - cp target/release/veloren-voxygen $CI_PROJECT_DIR
         - strip --strip-all veloren-server-cli
         - strip --strip-all veloren-voxygen
+        # Compress ogg and WAV
+        - find assets/ -type f -name "*.ogg" | xargs -i@ ffmpeg -i @ -c:a libopus -b:a 32000 -compression_level 0 -application audio @.audiocompress.ogg
+        - find assets/ -type f -name "*.wav" | xargs -i@ ffmpeg -i @ -ab 32000 -vbr on -compression_level 0 -application audio @.audiocompress.wav
+        # Overwrite old files
+        - find assets/ -type f -name "*.audiocompress.*" | xargs -i@ sh -c 'name=@ && mv -f @ ${name%.*.*}'
     artifacts:
         paths:
             - veloren-server-cli
@@ -139,6 +144,11 @@ linux:
         - cp -r target/release/veloren-voxygen $CI_PROJECT_DIR
         - strip --strip-all veloren-server-cli
         - strip --strip-all veloren-voxygen
+        # Compress ogg and WAV
+        - find assets/ -type f -name "*.ogg" | xargs -i@ ffmpeg -i @ -c:a libopus -b:a 32000 -compression_level 0 -application audio @.audiocompress.ogg
+        - find assets/ -type f -name "*.wav" | xargs -i@ ffmpeg -i @ -ab 32000 -vbr on -compression_level 0 -application audio @.audiocompress.wav
+        # Overwrite old files
+        - find assets/ -type f -name "*.audiocompress.*" | xargs -i@ sh -c 'name=@ && mv -f @ ${name%.*.*}'
     artifacts:
         paths:
             - veloren-server-cli
@@ -162,6 +172,11 @@ windows:
         - VELOREN_ASSETS=assets cargo build --target=x86_64-pc-windows-gnu --release
         - cp -r target/x86_64-pc-windows-gnu/release/veloren-server-cli.exe $CI_PROJECT_DIR
         - cp -r target/x86_64-pc-windows-gnu/release/veloren-voxygen.exe $CI_PROJECT_DIR
+        # Compress ogg and WAV
+        - find assets/ -type f -name "*.ogg" | xargs -i@ ffmpeg -i @ -c:a libopus -b:a 32000 -compression_level 0 -application audio @.audiocompress.ogg
+        - find assets/ -type f -name "*.wav" | xargs -i@ ffmpeg -i @ -ab 32000 -vbr on -compression_level 0 -application audio @.audiocompress.wav
+        # Overwrite old files
+        - find assets/ -type f -name "*.audiocompress.*" | xargs -i@ sh -c 'name=@ && mv -f @ ${name%.*.*}'
     artifacts:
         paths:
             - veloren-server-cli.exe
@@ -170,4 +185,4 @@ windows:
             - LICENSE
         expire_in: 1 week
 
-# --
+# --
\ No newline at end of file