diff --git a/build-soft-latest.sh b/build-soft-latest.sh
index a757d05..c0f0706 100755
--- a/build-soft-latest.sh
+++ b/build-soft-latest.sh
@@ -66,6 +66,8 @@ cd ../build-kstars
 make -j $JOBS || { echo "KStars compilation failed"; exit 1; }
 sudo make install || { echo "KStars installation failed"; exit 1; }
 
+sudo ldconfig
+
 exit
 cd "$ROOTDIR"
 [ ! -d "phd2" ] && git clone --depth=1 https://github.com/OpenPHDGuiding/phd2.git
diff --git a/build-soft-stable.sh b/build-soft-stable.sh
index 0e45e3d..f0b7a74 100755
--- a/build-soft-stable.sh
+++ b/build-soft-stable.sh
@@ -77,6 +77,8 @@ cd ../build-kstars
 make -j $JOBS || { echo "KStars compilation failed"; exit 1; }
 sudo make install || { echo "KStars installation failed"; exit 1; }
 
+sudo ldconfig
+
 exit
 cd "$ROOTDIR"
 [ ! -d "phd2" ] && git clone --depth=1 https://github.com/OpenPHDGuiding/phd2.git