diff --git a/metrics.go b/metrics.go
index 961af53c7..8089e147c 100644
--- a/metrics.go
+++ b/metrics.go
@@ -61,10 +61,10 @@ const (
 	MetricMallocs                         = "mallocs"
 	MetricFrees                           = "frees"
 	MetricTransactionStart                = "transaction_start"
-	MetricTransactionEnd                  = "trasaction_end"
+	MetricTransactionEnd                  = "transaction_end"
 	MetricTransactionBlocked              = "transaction_blocked"
 	MetricExclusiveTransactionRequest     = "transaction_exclusive_request"
 	MetricExclusiveTransactionActive      = "transaction_exclusive_active"
-	MetricExclusiveTransactionEnd         = "trasaction_exclusive_end"
+	MetricExclusiveTransactionEnd         = "transaction_exclusive_end"
 	MetricExclusiveTransactionBlocked     = "transaction_exclusive_blocked"
 )