diff --git a/libraries/SimGear/SimGear.SlackBuild b/libraries/SimGear/SimGear.SlackBuild
index 3b611b701f..48a63c1b42 100644
--- a/libraries/SimGear/SimGear.SlackBuild
+++ b/libraries/SimGear/SimGear.SlackBuild
@@ -28,7 +28,7 @@ cd $(dirname $0) ; CWD=$(pwd)
 PRGNAM=SimGear
 SRCNAM=simgear
 VERSION=${VERSION:-2020.3.19}
-BUILD=${BUILD:-1}
+BUILD=${BUILD:-2}
 TAG=${TAG:-_SBo}
 PKGTYPE=${PKGTYPE:-tgz}
 
@@ -81,6 +81,10 @@ find -L . \
  \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
   -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
 
+if [ "${CURRENT:-no}" = "yes" ]; then
+  patch -p1 < $CWD/compositor-pass-missing-array-include.patch
+fi
+
 mkdir -p build
 cd build
   cmake \
diff --git a/libraries/SimGear/compositor-pass-missing-array-include.patch b/libraries/SimGear/compositor-pass-missing-array-include.patch
new file mode 100644
index 0000000000..5572f5f9e4
--- /dev/null
+++ b/libraries/SimGear/compositor-pass-missing-array-include.patch
@@ -0,0 +1,11 @@
+diff -ur simgear-2020.3.17.orig/simgear/scene/viewer/Compositor.hxx simgear-2020.3.17/simgear/scene/viewer/Compositor.hxx
+--- simgear-2020.3.17.orig/simgear/scene/viewer/Compositor.hxx	2022-11-20 19:01:30.000000000 +0100
++++ simgear-2020.3.17/simgear/scene/viewer/Compositor.hxx	2023-03-10 18:40:59.219808993 +0100
+@@ -17,6 +17,7 @@
+ #ifndef SG_COMPOSITOR_HXX
+ #define SG_COMPOSITOR_HXX
+ 
++#include <array>
+ #include <unordered_map>
+ #include <vector>
+