diff --git a/src/util.rs b/src/util.rs
index eb68cb5cfc9ea3a1ba0a001f4d9ce64bf2dcd107..016a2091a79c1d3b208525ae5eee4565ceb2f9d9 100644
--- a/src/util.rs
+++ b/src/util.rs
@@ -676,7 +676,7 @@ impl fmt::Debug for RandomVariable {
 		let variance = self.sqr.get() / f64::from(total) - mean * mean;
 		let std_dev = variance.sqrt();
 
-		f.debug_struct("RandomVar")
+		f.debug_struct("RandomVariable")
 			.field("n", &total)
 			.field("min", &self.min.get())
 			.field("max", &self.max.get())