diff --git a/ModelicaTest/Resources/Reference/ModelicaTest/Blocks/IntegerSwitch/comparisonSignals.txt b/ModelicaTest/Resources/Reference/ModelicaTest/Blocks/IntegerSwitch/comparisonSignals.txt
new file mode 100644
index 0000000000..5b935ee484
--- /dev/null
+++ b/ModelicaTest/Resources/Reference/ModelicaTest/Blocks/IntegerSwitch/comparisonSignals.txt
@@ -0,0 +1,2 @@
+time
+integerSwitch.y
diff --git a/ModelicaTest/Resources/Reference/ModelicaTest/Blocks/Shifters/comparisonSignals.txt b/ModelicaTest/Resources/Reference/ModelicaTest/Blocks/Shifters/comparisonSignals.txt
new file mode 100644
index 0000000000..d1c091ac4f
--- /dev/null
+++ b/ModelicaTest/Resources/Reference/ModelicaTest/Blocks/Shifters/comparisonSignals.txt
@@ -0,0 +1,5 @@
+time
+zeroProtection.y
+linearShifter.y
+sinSquareShifter.y
+variableLinearShifter.y