diff --git a/pkg/metricscollector/v1beta1/common/const.go b/pkg/metricscollector/v1beta1/common/const.go
index 7e4a7cdb2c0..56e2b57d9e5 100644
--- a/pkg/metricscollector/v1beta1/common/const.go
+++ b/pkg/metricscollector/v1beta1/common/const.go
@@ -39,12 +39,12 @@ const (
 	// DefaultFilter is the default metrics collector filter to parse the metrics.
 	// Metrics must be printed this way
 	// loss=0.3
-	// accuracy=0.98
+	// accuracy=.98
 	// Score=-7.53e-05
 	// Score=-7.53e+05
 	// Score=1E0
 	// Score=1.23E10
-	DefaultFilter = `([\w|-]+)\s*=\s*([+-]?\d(\.\d+)?([Ee][+-]?\d+)?)`
+	DefaultFilter = `([\w|-]+)\s*=\s*([+-]?\d*(\.\d+)?([Ee][+-]?\d+)?)`
 
 	// TODO (andreyvelich): Do we need to maintain 2 names? Should we leave only 1?
 	MetricCollectorContainerName       = "metrics-collector"