diff --git a/audio/mixxx/doinst.sh b/audio/mixxx/doinst.sh
index 5fb28930db..65c7e2eeb9 100644
--- a/audio/mixxx/doinst.sh
+++ b/audio/mixxx/doinst.sh
@@ -1,3 +1,9 @@
 if [ -x /usr/bin/update-desktop-database ]; then
   /usr/bin/update-desktop-database -q usr/share/applications >/dev/null 2>&1
 fi
+
+if [ -e usr/share/icons/hicolor/icon-theme.cache ]; then
+  if [ -x /usr/bin/gtk-update-icon-cache ]; then
+    /usr/bin/gtk-update-icon-cache -f usr/share/icons/hicolor >/dev/null 2>&1
+  fi
+fi
diff --git a/audio/mixxx/mixxx.SlackBuild b/audio/mixxx/mixxx.SlackBuild
index e30a7a4e1d..5f9ec0a2b5 100644
--- a/audio/mixxx/mixxx.SlackBuild
+++ b/audio/mixxx/mixxx.SlackBuild
@@ -30,6 +30,7 @@ cd $(dirname $0) ; CWD=$(pwd)
 PRGNAM=mixxx
 VERSION=${VERSION:-2.4.0}
 KEYFVER=${KEYFVER:-2.2.6}
+DJINVER=${DJINVER:-0.20.1}
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
 PKGTYPE=${PKGTYPE:-tgz}
@@ -86,7 +87,7 @@ find -L . \
 mkdir -p build
 cd build
   mkdir -p downloads
-  cp -a $CWD/libkeyfinder-$KEYFVER.zip downloads/
+  cp -a $CWD/libkeyfinder-$KEYFVER.zip $CWD/libdjinterop-$DJINVER.tar.gz downloads/
   cmake \
     -DCMAKE_C_FLAGS:STRING="$SLKCFLAGS" \
     -DCMAKE_CXX_FLAGS:STRING="$SLKCFLAGS" \
diff --git a/audio/mixxx/mixxx.info b/audio/mixxx/mixxx.info
index 2480fb1032..29c92711a5 100644
--- a/audio/mixxx/mixxx.info
+++ b/audio/mixxx/mixxx.info
@@ -2,11 +2,13 @@ PRGNAM="mixxx"
 VERSION="2.4.0"
 HOMEPAGE="https://www.mixxx.org"
 DOWNLOAD="https://github.com/mixxxdj/mixxx/archive/2.4.0/mixxx-2.4.0.tar.gz \
-          https://github.com/mixxxdj/libkeyfinder/archive/v2.2.6/libkeyfinder-2.2.6.zip"
+          https://github.com/mixxxdj/libkeyfinder/archive/v2.2.6/libkeyfinder-2.2.6.zip \
+          https://github.com/xsco/libdjinterop/archive/0.20.1/libdjinterop-0.20.1.tar.gz"
 MD5SUM="441718dbdf47df91a353c73dd67737f6 \
-        8a6f2a59265aa16fbbd532b83fa45541"
+        8a6f2a59265aa16fbbd532b83fa45541 \
+        d2868af05c989c5a23331704c5712c83"
 DOWNLOAD_x86_64=""
 MD5SUM_x86_64=""
-REQUIRES="chromaprint faad2 googlebenchmark hidapi libmodplug libmp4v2 libshout lilv microsoft-gsl opencore-amr portaudio portmidi protobuf3 rubberband"
+REQUIRES="chromaprint faad2 googlebenchmark hidapi libebur128 libmodplug libmp4v2 libshout lilv microsoft-gsl opencore-amr portaudio portmidi protobuf3 rubberband soundtouch"
 MAINTAINER="Matteo Bernardini"
 EMAIL="ponce@slackbuilds.org"