diff --git a/OMCompiler/Compiler/Script/Interactive.mo b/OMCompiler/Compiler/Script/Interactive.mo
index a0dbe327497..960840afd8b 100644
--- a/OMCompiler/Compiler/Script/Interactive.mo
+++ b/OMCompiler/Compiler/Script/Interactive.mo
@@ -9203,6 +9203,13 @@ public function getInheritedClasses
   input Absyn.Path inPath;
   output list<Absyn.Path> outPaths;
 algorithm
+
+try
+
+  if not Flags.isSet(Flags.NF_API_NOISE) then
+    ErrorExt.setCheckpoint("getInheritedClasses");
+  end if;
+
   outPaths := matchcontinue inPath
     local
       Absyn.Path modelpath;
@@ -9236,6 +9243,17 @@ algorithm
         paths;
     else {};
   end matchcontinue;
+
+  if not Flags.isSet(Flags.NF_API_NOISE) then
+    ErrorExt.rollBack("getInheritedClasses");
+  end if;
+
+else
+  if not Flags.isSet(Flags.NF_API_NOISE) then
+    ErrorExt.rollBack("getInheritedClasses");
+  end if;
+end try;
+
 end getInheritedClasses;
 
 protected function getInheritanceCount
diff --git a/testsuite/openmodelica/interactive-API/Ticket5565.mos b/testsuite/openmodelica/interactive-API/Ticket5565.mos
index aede9735861..72c538a2906 100644
--- a/testsuite/openmodelica/interactive-API/Ticket5565.mos
+++ b/testsuite/openmodelica/interactive-API/Ticket5565.mos
@@ -38,6 +38,10 @@ getComponentModifierValue(Modelica.Mechanics.MultiBody.Examples.Loops.Utilities.
 getComponentModifierValue(Modelica.Mechanics.MultiBody.Examples.Loops.Utilities.EngineV6_analytic,cylinder6.crankAngleOffset); getErrorString();
 getInheritedClasses(Modelica.Mechanics.MultiBody.Joints.Revolute); getErrorString();
 
+getInheritedClasses(Modelica.Fluid.Machines.BaseClasses.PartialPump.Monitoring); getErrorString();
+getInheritedClasses(Modelica.Fluid.Machines.BaseClasses.PartialPump.HeatTransfer); getErrorString();
+
+
 // Result:
 // true
 // Evaluating: loadModel(Modelica)
@@ -160,4 +164,12 @@ getInheritedClasses(Modelica.Mechanics.MultiBody.Joints.Revolute); getErrorStrin
 // {}
 // Evaluating: getErrorString()
 // ""
+// Evaluating: getInheritedClasses(Modelica.Fluid.Machines.BaseClasses.PartialPump.Monitoring)
+// {Modelica.Fluid.Machines.BaseClasses.PumpMonitoring.PumpMonitoringBase}
+// Evaluating: getErrorString()
+// ""
+// Evaluating: getInheritedClasses(Modelica.Fluid.Machines.BaseClasses.PartialPump.HeatTransfer)
+// {Modelica.Fluid.Vessels.BaseClasses.HeatTransfer.IdealHeatTransfer}
+// Evaluating: getErrorString()
+// ""
 // endResult