diff --git a/stats/statsaxis.cpp b/stats/statsaxis.cpp
index 560fefbeb..2f7bbc9a1 100644
--- a/stats/statsaxis.cpp
+++ b/stats/statsaxis.cpp
@@ -630,7 +630,7 @@ static std::vector<HistogramAxisEntry> timeRangeToBins(double from, double to)
 			} else if (act[2] == 0) {
 				res.push_back({ monthname(act[1]), val, true });
 			} else {
-				QString s = format.arg(QString::number(act[2]), sep, QString::number(act[1]));
+				QString s = format.arg(QString::number(act[2]), sep, QString::number(act[1] + 1));
 				res.push_back({s, val, true });
 			}
 		}
diff --git a/stats/statsvariables.cpp b/stats/statsvariables.cpp
index 2d32345e8..a68fc398a 100644
--- a/stats/statsvariables.cpp
+++ b/stats/statsvariables.cpp
@@ -924,7 +924,7 @@ struct DateMonthBinner : public SimpleContinuousBinner<DateMonthBinner, DateMont
 		year_month value = derived_bin(bin).value;
 		return QString("%1 %2").arg(monthname(value.second), QString::number(value.first));
 	}
-	// In histograms, output year for fill years, month otherwise
+	// In histograms, output year for full years, month otherwise
 	QString formatLowerBound(const StatsBin &bin) const override {
 		year_month value = derived_bin(bin).value;
 		return value.second == 0 ? QString::number(value.first)