diff --git a/bitbucket-pipelines.yml b/bitbucket-pipelines.yml
index 873f48c..e7b7b3a 100644
--- a/bitbucket-pipelines.yml
+++ b/bitbucket-pipelines.yml
@@ -8,3 +8,6 @@ pipelines:
             - git submodule update --init
             - python twincat_version_manager.py
             - python check_fix_white_space.py
+            - ./check_no_lineids.sh
+            - ./check_code_before_sq_brackets.sh
+
diff --git a/check_code_before_sq_brackets.sh b/check_code_before_sq_brackets.sh
new file mode 100644
index 0000000..2d0403f
--- /dev/null
+++ b/check_code_before_sq_brackets.sh
@@ -0,0 +1,6 @@
+#!/bin/sh
+git grep '.\]\]>' *.Tc*
+if test $? -ne 1; then
+  echo >&2 "code before double square brackets found"
+  exit 1
+fi
diff --git a/check_no_lineids.sh b/check_no_lineids.sh
new file mode 100644
index 0000000..eefb9ea
--- /dev/null
+++ b/check_no_lineids.sh
@@ -0,0 +1,6 @@
+#!/bin/sh
+git grep '<LineIds' *.Tc*
+if test $? -ne 1; then
+  echo >&2 "LineIds found"
+  exit 1
+fi