diff --git a/jgalgo-bench/src/main/java/com/jgalgo/MaximumMatchingWeightedBench.java b/jgalgo-bench/src/main/java/com/jgalgo/MaximumMatchingWeightedBench.java
index 2dc6a798ca..330289c5b7 100644
--- a/jgalgo-bench/src/main/java/com/jgalgo/MaximumMatchingWeightedBench.java
+++ b/jgalgo-bench/src/main/java/com/jgalgo/MaximumMatchingWeightedBench.java
@@ -99,6 +99,11 @@ public void MaximumMatchingWeightedGabow1990(Blackhole blackhole) {
 		benchMaximumMatchingWeighted(getAlgo("Gabow1990"), blackhole);
 	}
 
+	@Benchmark
+	public void MaximumMatchingWeightedBlossomV(Blackhole blackhole) {
+		benchMaximumMatchingWeighted(getAlgo("BlossomV"), blackhole);
+	}
+
 	@Benchmark
 	public void MaximumMatchingWeightedGabow1990SimplerPerfect(Blackhole blackhole) {
 		benchMaximumMatchingWeightedPerfect(getAlgo("Gabow1990Simpler"), blackhole);
diff --git a/jgalgo-core/src/main/java/com/jgalgo/MaximumMatching.java b/jgalgo-core/src/main/java/com/jgalgo/MaximumMatching.java
index 4b7594858d..901fc13fe9 100644
--- a/jgalgo-core/src/main/java/com/jgalgo/MaximumMatching.java
+++ b/jgalgo-core/src/main/java/com/jgalgo/MaximumMatching.java
@@ -90,6 +90,8 @@ public MaximumMatching build() {
 						return new MaximumMatchingWeightedGabow1990();
 					if ("Gabow1990Simpler".equals(impl))
 						return new MaximumMatchingWeightedGabow1990Simpler();
+					if ("BlossomV".equals(impl))
+						return new MaximumMatchingWeightedBlossomV();
 					throw new IllegalArgumentException("unknown 'impl' value: " + impl);
 				}
 				if (cardinality) {
@@ -97,7 +99,7 @@ public MaximumMatching build() {
 							: new MaximumMatchingCardinalityGabow1976();
 				} else {
 					return isBipartite ? new MaximumMatchingWeightedBipartiteHungarianMethod()
-							: new MaximumMatchingWeightedGabow1990Simpler();
+							: new MaximumMatchingWeightedBlossomV();
 				}
 			}