diff --git a/Eigen/src/Core/util/ReenableStupidWarnings.h b/Eigen/src/Core/util/ReenableStupidWarnings.h
index 5d1bbeef6..86b60f52f 100644
--- a/Eigen/src/Core/util/ReenableStupidWarnings.h
+++ b/Eigen/src/Core/util/ReenableStupidWarnings.h
@@ -15,7 +15,7 @@
   #if defined __NVCC__
 //    Don't reenable the diagnostic messages, as it turns out these messages need
 //    to be disabled at the point of the template instantiation (i.e the user code)
-//    otherwise they'll be triggeredby nvcc.
+//    otherwise they'll be triggered by nvcc.
 //    #pragma diag_default code_is_unreachable
 //    #pragma diag_default initialization_not_reachable
 //    #pragma diag_default 2651