diff --git a/src/dagmc.cpp b/src/dagmc.cpp
index 85ea791533..22f9d392a3 100644
--- a/src/dagmc.cpp
+++ b/src/dagmc.cpp
@@ -249,8 +249,8 @@ void load_dagmc_geometry()
   }
 
   if (!graveyard) {
-    warning("No graveyard volume found in the DagMC model.");
-    warning("This may result in lost particles and rapid simulation failure.");
+    warning("No graveyard volume found in the DagMC model."
+            "This may result in lost particles and rapid simulation failure.");
   }
 
   /// Surfaces \\\