diff --git a/modules/ray_tracing/test/include/userobjects/TestPICRayStudy.h b/modules/ray_tracing/test/include/userobjects/TestPICRayStudy.h
index d3d86a9a82a6..c7cf9294bc4b 100644
--- a/modules/ray_tracing/test/include/userobjects/TestPICRayStudy.h
+++ b/modules/ray_tracing/test/include/userobjects/TestPICRayStudy.h
@@ -13,7 +13,7 @@
 
 /**
  * Test study for generating rays for a basic particle-in-cell capability,
- * where Rays have propagate a bit each time step
+ * where Rays propagate a bit each time step
  */
 class TestPICRayStudy : public RayTracingStudy
 {
diff --git a/modules/ray_tracing/test/src/userobjects/TestPICRayStudy.C b/modules/ray_tracing/test/src/userobjects/TestPICRayStudy.C
index 94900ba063da..0121de485c55 100644
--- a/modules/ray_tracing/test/src/userobjects/TestPICRayStudy.C
+++ b/modules/ray_tracing/test/src/userobjects/TestPICRayStudy.C
@@ -84,7 +84,7 @@ TestPICRayStudy::generateRays()
     // ...and then add them to be traced
     moveRaysToBuffer(claimed_rays);
   }
-  // Rays are in the bank: reset them and update the velocities
+  // Rays are in the bank: reset them and update the velocities / end distance
   else
   {
     // Reset each ray