diff --git a/scripts/ignored-calls.sh b/scripts/ignored-calls.sh
index 9c4ae930..104db200 100755
--- a/scripts/ignored-calls.sh
+++ b/scripts/ignored-calls.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 #
-# Copyright (C) 2019 The Falco Authors.
+# Copyright (C) 2020 The Falco Authors.
 #
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
@@ -15,18 +15,11 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
+scriptdir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
+parentdir="$(dirname "$scriptdir")"
+sysdigdir="${parentdir}/build/sysdig-repo/sysdig-prefix/src/sysdig"
+cat "${sysdigdir}/userspace/libscap/syscall_info_table.c" | grep EF_DROP_SIMPLE_CONS | sed -e 's/.*\"\(.*\)\".*/\1/'  | sort > /tmp/ignored_syscall_info_table.txt
+cat "${sysdigdir}/driver/event_table.c" | grep EF_DROP_SIMPLE_CONS | sed -e 's/[^\"]*\"\([^\"]*\)\".*/\1/' | sort | uniq > /tmp/ignored_driver_event_table.txt
 
-cat ../sysdig/userspace/libscap/syscall_info_table.c | grep EF_DROP_SIMPLE_CONS | sed -e 's/.*\"\(.*\)\".*/\1/'  | sort > ignored_syscall_info_table.txt
-cat ../sysdig/driver/event_table.c | grep EF_DROP_SIMPLE_CONS | sed -e 's/[^\"]*\"\([^\"]*\)\".*/\1/' | sort | uniq > ignored_driver_event_table.txt
-cat ../sysdig/userspace/libscap/event_table.c | grep EF_DROP_SIMPLE_CONS | sed -e 's/[^\"]*\"\([^\"]*\)\".*/\1/' | sort | uniq > ignored_userspace_event_table.txt
-
-
-diff -up ignored_driver_event_table.txt ignored_userspace_event_table.txt
-
-if [ $? -ne 0 ]; then
-    echo "Expected ignored_driver_event_table.txt and ignored_userspace_event_table.txt to have same calls"
-fi
-
-
-cat ignored_userspace_event_table.txt ignored_syscall_info_table.txt | sort | uniq | tr '\n' ', '
+cat /tmp/ignored_driver_event_table.txt /tmp/ignored_syscall_info_table.txt | sort | uniq | tr '\n' ', '