diff --git a/src/gfx/pal_packing.cpp b/src/gfx/pal_packing.cpp
index 06257f6d..2058476e 100644
--- a/src/gfx/pal_packing.cpp
+++ b/src/gfx/pal_packing.cpp
@@ -294,8 +294,7 @@ static void decant(std::vector<AssignedSets> &assignments, std::vector<ColorSet>
 			// properties
 			// NB: this does mean that the first step might get empty palettes as its input!
 			// NB: this is safe to do because we go towards the beginning of the vector, thereby not
-			// invalidating our iteration (thus, iterators should not be used to drivethe outer
-			// loop)
+			// invalidating our iteration (so iterators should not be used to drive the outer loop)
 			if (assignments[from].empty()) {
 				assignments.erase(assignments.begin() + from);
 			}