diff --git a/tutorials/incompressible/pimpleDyMFoam/propeller/system/Q b/tutorials/incompressible/pimpleDyMFoam/propeller/system/Q
index a6f431788c..1c385eae6e 100644
--- a/tutorials/incompressible/pimpleDyMFoam/propeller/system/Q
+++ b/tutorials/incompressible/pimpleDyMFoam/propeller/system/Q
@@ -10,7 +10,7 @@
 Q
 {
     // Where to load it from
-    libs ("libutilityFunctionObjects.so");
+    libs ("libfieldFunctionObjects.so");
 
     type Q;