diff --git a/samples/propgrid/sampleprops.cpp b/samples/propgrid/sampleprops.cpp
index d6ed678987..2069c9fa7b 100644
--- a/samples/propgrid/sampleprops.cpp
+++ b/samples/propgrid/sampleprops.cpp
@@ -101,7 +101,7 @@ void wxFontDataProperty::OnSetValue()
         }
         else
         {
-            wxFAIL_MSG(wxT("Value to wxFontDataProperty must be eithe wxFontData or wxFont"));
+            wxFAIL_MSG(wxT("Value to wxFontDataProperty must be either wxFontData or wxFont"));
         }
     }
     else