diff --git a/include/kernels/FissionHeatSource.h b/include/kernels/FissionHeatSource.h
index 2522d88c15..7ac9a36c34 100644
--- a/include/kernels/FissionHeatSource.h
+++ b/include/kernels/FissionHeatSource.h
@@ -3,7 +3,9 @@
 
 #include "Kernel.h"
 
-// Forward Declarations
+/** This kernel will likely only be used with k-eigenvalue calculation mode 
+ * with neutrons only, since the power is normalized in this case.
+ */
 class FissionHeatSource;
 
 template <>
diff --git a/src/kernels/FissionHeatSource.C b/src/kernels/FissionHeatSource.C
index 84a226e25f..303ea13305 100644
--- a/src/kernels/FissionHeatSource.C
+++ b/src/kernels/FissionHeatSource.C
@@ -1,6 +1,3 @@
-/* This kernel will likely only be used with k-eigenvalue calculation mode with
- * neutrons only, since the power is normalized in this case.  */
-
 #include "FissionHeatSource.h"
 
 template <>