diff --git a/src/Main/Forms/VolumeCreationWizard.cpp b/src/Main/Forms/VolumeCreationWizard.cpp
index 05568f82..776e98eb 100644
--- a/src/Main/Forms/VolumeCreationWizard.cpp
+++ b/src/Main/Forms/VolumeCreationWizard.cpp
@@ -807,6 +807,7 @@ namespace VeraCrypt
 					if (-1 == Pim)
 					{
 						// PIM invalid: don't go anywhere
+						Gui->ShowError ("PIM_TOO_BIG");
 						return GetCurrentStep();
 					}