diff --git a/example/pyramid.cpp b/example/pyramid.cpp
index ec6dff47..4c608592 100644
--- a/example/pyramid.cpp
+++ b/example/pyramid.cpp
@@ -33,7 +33,7 @@ int main() {
     // Use minimum height of the area as the lowest point on the pyramid
     int min_height = *std::min_element(heights.begin(), heights.end());
 
-    // Build rings, diminishing up to pyramid height
+    // Build rngs, diminishing up to pyramid height
     mcpp::Coordinate base_pt = heights.base_pt();
     base_pt.y = min_height;
     int side_len = pyramid_base_len;