diff --git a/docs/CHANGELOG.md b/docs/CHANGELOG.md
index a41082d26e..886c5cf5fb 100644
--- a/docs/CHANGELOG.md
+++ b/docs/CHANGELOG.md
@@ -1,3 +1,4 @@
 ## Changelog for v1.0.1
 
 - Upgrade dependencies H2, H2GIS, JTS and Groovy
+- Fix some tests due to some rounding precision in JTS 1.20
diff --git a/geoindicators/src/test/groovy/org/orbisgis/geoclimate/geoindicators/WorkflowGeoIndicatorsTest.groovy b/geoindicators/src/test/groovy/org/orbisgis/geoclimate/geoindicators/WorkflowGeoIndicatorsTest.groovy
index 121952ae4c..f7c78ea120 100644
--- a/geoindicators/src/test/groovy/org/orbisgis/geoclimate/geoindicators/WorkflowGeoIndicatorsTest.groovy
+++ b/geoindicators/src/test/groovy/org/orbisgis/geoclimate/geoindicators/WorkflowGeoIndicatorsTest.groovy
@@ -373,6 +373,7 @@ class WorkflowGeoIndicatorsTest {
                 "", "", "", "", ["indicatorUse": indicatorUse, svfSimplified: false], prefixName)
         assertNotNull(geoIndicatorsCompute_i)
 
+        datasource.save(geoIndicatorsCompute_i.rsu_indicators, "/tmp/test4.geojson", true)
         checkRSUIndicators(datasource, geoIndicatorsCompute_i.rsu_indicators)
 
         if (indicatorUse.contains("UTRF")) {
@@ -601,11 +602,11 @@ class WorkflowGeoIndicatorsTest {
         countResult = datasource.firstRow("select count(*) as count from ${rsuIndicatorsTableName} WHERE water_fraction>0".toString())
         assertEquals(2, countResult.count)
 
-        //Check low_vegetation_fraction > 0
-        countResult = datasource.firstRow("select count(*) as count from ${rsuIndicatorsTableName} WHERE low_vegetation_fraction>0".toString())
-        assertEquals(55, countResult.count)
+        //Check low_vegetation_fraction > 0.001
+        countResult = datasource.firstRow("select count(*) as count from ${rsuIndicatorsTableName} WHERE low_vegetation_fraction>0.001".toString())
+        assertEquals(49, countResult.count)
 
-        //Check low_vegetation_fraction > 0
+        //Check impervious_fraction > 0
         countResult = datasource.firstRow("select count(*) as count from ${rsuIndicatorsTableName} WHERE impervious_fraction>0".toString())
         assertEquals(0, countResult.count)
     }