1diff --git a/scriptbin/dyalogscript b/scriptbin/dyalogscript
2index c99912738ec2..adeda1fe964e 100755
3--- a/scriptbin/dyalogscript
4+++ b/scriptbin/dyalogscript
5@@ -2,7 +2,7 @@
6 #set -x
7 ## DO NOT CHANGE THIS FILE
8
9-INSTALLDIR="/opt/mdyalog/19.0/64/unicode"
10+INSTALLDIR="@installdir@"
11 EXE="dyalog"
12
13 ARGS=""
14@@ -46,7 +46,7 @@ fi
15 # OPTS="$OPTS RIDE_INIT=$RIDE_INIT"
16 #fi
17
18-: ${SCRIPTDIR:=$INSTALLDIR}
19+SCRIPTDIR="@scriptdir@"
20 export LD_LIBRARY_PATH=${SCRIPTDIR}:${LD_LIBRARY_PATH}
21
22 eval "${SCRIPTDIR}/${EXE}" APLKEYS=\"$INSTALLDIR/aplkeys\" APLTRANS=\"$INSTALLDIR/apltrans\" ${APLT} ${APLK} $OPTS -script \"$SCRIPT\" "$ARGS"