diff --git a/FluidDynamics/Functions/test_rootsPolyOrder3.mo b/FluidDynamics/Functions/test_rootsPolyOrder3.mo
index 92b0f5a9645ee5cb6c380fc85c0c728dbf61e964..2050c7b8892103faa45fee0c08808ff8872838c9 100644
--- a/FluidDynamics/Functions/test_rootsPolyOrder3.mo
+++ b/FluidDynamics/Functions/test_rootsPolyOrder3.mo
@@ -12,7 +12,7 @@ roots: 1, 2 and 3
 
 equation
 
-roots_3rd = rootsPolyOrder3(a=a, b=b, c=c, d=d) ;
-roots_2nd = rootsPolyOrder3(a=0, b=e, c=f, d=g) ;
+roots_3rd = TAeZoSysPro.FluidDynamics.Functions.rootsPolyOrder3(a=a, b=b, c=c, d=d) ;
+roots_2nd = TAeZoSysPro.FluidDynamics.Functions.rootsPolyOrder3(a=0, b=e, c=f, d=g) ;
 
 end test_rootsPolyOrder3;