diff --git a/src/main/java/com/powsybl/openloadflow/util/Reports.java b/src/main/java/com/powsybl/openloadflow/util/Reports.java
index 5a8beae6b2..f32a75f81d 100644
--- a/src/main/java/com/powsybl/openloadflow/util/Reports.java
+++ b/src/main/java/com/powsybl/openloadflow/util/Reports.java
@@ -13,6 +13,7 @@
 import org.slf4j.Logger;
 
 import java.util.List;
+import java.util.Locale;
 import java.util.Map;
 
 /**
@@ -697,9 +698,9 @@ public static void reportAcEmulationDisabledInWoodburyDcSecurityAnalysis(ReportN
     public static void reportContingencyActivePowerLossDistribution(ReportNode reportNode, double mismatch, double remaining) {
         reportNode.newReportNode()
                 .withMessageTemplate("contingencyActivePowerLossDistribution", "Contingency caused the loss of ${mismatch} MW injection: ${distributed} MW distributed, ${remaining} MW remaining.")
-                .withUntypedValue(MISMATCH, mismatch)
-                .withUntypedValue("distributed", mismatch - remaining)
-                .withUntypedValue("remaining", remaining)
+                .withUntypedValue(MISMATCH, String.format(Locale.UK, "%.2f", mismatch))
+                .withUntypedValue("distributed", String.format(Locale.UK, "%.2f", mismatch - remaining))
+                .withUntypedValue("remaining", String.format(Locale.UK, "%.2f", remaining))
                 .withSeverity(TypedValue.INFO_SEVERITY)
                 .add();
     }
diff --git a/src/test/resources/saReport.txt b/src/test/resources/saReport.txt
index f4a934e80b..49b9ef8fda 100644
--- a/src/test/resources/saReport.txt
+++ b/src/test/resources/saReport.txt
@@ -37,11 +37,11 @@
             Outer loop ReactiveLimits
             AC load flow completed successfully (solverStatus=CONVERGED, outerloopStatus=STABLE)
          + Post-contingency simulation 'NGEN_NHV1'
-            Contingency caused the loss of 605.559595434878 MW injection: 0.0 MW distributed, 605.559595434878 MW remaining.
+            Contingency caused the loss of 605.56 MW injection: 0.00 MW distributed, 605.56 MW remaining.
             Network must have at least one bus with generator voltage control enabled
             AC load flow completed with error (solverStatus=SOLVER_FAILED, outerloopStatus=STABLE)
          + Post-contingency simulation 'NHV2_NLOAD'
-            Contingency caused the loss of -600.0 MW injection: -600.0 MW distributed, 0.0 MW remaining.
+            Contingency caused the loss of -600.00 MW injection: -600.00 MW distributed, 0.00 MW remaining.
             + Outer loop DistributedSlack
                + Outer loop iteration 1
                   Slack bus active power (-5.4942194604343655 MW) distributed in 1 distribution iteration(s)