diff --git a/docs/CHANGELOG.md b/docs/CHANGELOG.md
index 522d1c7..93a4a64 100644
--- a/docs/CHANGELOG.md
+++ b/docs/CHANGELOG.md
@@ -1,4 +1,5 @@
 ## Changelog for v1.7.1
 + Fix GGRS87 / Greek Grid transformation
 + Update SLF4J to 2.0.9
++ Fix parsing ellipsoid name
 
diff --git a/pom.xml b/pom.xml
index cac209b..cb0ed28 100644
--- a/pom.xml
+++ b/pom.xml
@@ -101,6 +101,12 @@
             <artifactId>slf4j-api</artifactId>
             <version>${slf4j-version}</version>
         </dependency>
+        <dependency>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-simple</artifactId>
+            <version>${slf4j-version}</version>
+            <scope>test</scope>
+        </dependency>
     </dependencies>
 
     <build>
diff --git a/src/main/java/org/cts/CRSHelper.java b/src/main/java/org/cts/CRSHelper.java
index 931238d..ae42b12 100644
--- a/src/main/java/org/cts/CRSHelper.java
+++ b/src/main/java/org/cts/CRSHelper.java
@@ -630,7 +630,7 @@ private static Ellipsoid getEllipsoid(Map<String, String> param) {
         Ellipsoid ellps = null;
 
         if (null != ellipsoidName) {
-            ellps = Ellipsoid.ellipsoidFromName.get(ellipsoidName.replaceAll("[^a-zA-Z0-9_]", "").toLowerCase());
+            ellps = Ellipsoid.ellipsoidFromName.get(ellipsoidName.replaceAll("[^a-zA-Z0-9]", "").toLowerCase());
         }
         if (ellps == null && authorityCode != null) {
             String[] authNameWithKey = authorityCode.split(":");
diff --git a/src/test/java/org/cts/CTSTestCase.java b/src/test/java/org/cts/CTSTestCase.java
index 7c6876a..638c429 100644
--- a/src/test/java/org/cts/CTSTestCase.java
+++ b/src/test/java/org/cts/CTSTestCase.java
@@ -39,6 +39,11 @@
  */
 public class CTSTestCase {
 
+    static {
+        //Here change the log level
+        System.setProperty(org.slf4j.simple.SimpleLogger.DEFAULT_LOG_LEVEL_KEY, "DEBUG");
+    }
+
     protected Logger LOGGER = LoggerFactory.getLogger(CTSTestCase.class);
     protected static CRSFactory cRSFactory;
 
diff --git a/src/test/java/org/cts/op/BatchCoordinateTransformTest.java b/src/test/java/org/cts/op/BatchCoordinateTransformTest.java
index ce88b11..c2cbf7e 100644
--- a/src/test/java/org/cts/op/BatchCoordinateTransformTest.java
+++ b/src/test/java/org/cts/op/BatchCoordinateTransformTest.java
@@ -25,6 +25,8 @@
 
 import java.io.FileReader;
 import java.io.LineNumberReader;
+
+import org.cts.crs.CRSException;
 import org.cts.crs.CoordinateReferenceSystem;
 import org.cts.crs.GeodeticCRS;
 import org.junit.jupiter.api.Test;
@@ -69,8 +71,14 @@ public void testCoordinateTransformFromFile() throws Exception {
             double csNameDest_X = parseNumber(values[5]);
             double csNameDest_Y = parseNumber(values[6]);
             double tolerance = parseNumber(values[7]);
-            CoordinateReferenceSystem inputCRS = cRSFactory.getCRS(csNameSrc);
-            CoordinateReferenceSystem outputCRS = cRSFactory.getCRS(csNameDest);
+            CoordinateReferenceSystem inputCRS;
+            CoordinateReferenceSystem outputCRS;
+            try {
+                inputCRS = cRSFactory.getCRS(csNameSrc);
+                outputCRS = cRSFactory.getCRS(csNameDest);
+            }catch (CRSException ex){
+                throw new CRSException("Cannot create the CRS's for the id : "+ id);
+            }
             double[] pointSource = new double[]{csNameSrc_X, csNameSrc_Y};
             double[] result = transform((GeodeticCRS) inputCRS, (GeodeticCRS) outputCRS, pointSource);
             double[] pointDest = new double[]{csNameDest_X, csNameDest_Y};
diff --git a/src/test/resources/org/cts/op/crstransform.csv b/src/test/resources/org/cts/op/crstransform.csv
index 0c5f289..d1d7a66 100644
--- a/src/test/resources/org/cts/op/crstransform.csv
+++ b/src/test/resources/org/cts/op/crstransform.csv
@@ -72,4 +72,5 @@ id;csNameSrc;csNameSrc_X;csNameSrc_Y;csNameDest;csNameDest_X;csNameDest_Y;tolera
 54;EPSG:4326;-7.899170;52.831312;EPSG:29902;206845.456303112;175560.736757651;0.01
 55;EPSG:4326;-3.0;55.0;EPSG:27700;336128.74;567727.11;0.01
 56;EPSG:4326; 3.8142776; 51.285914;EPSG:23031;556878.9016076007; 5682145.166264554;0.1
-57;EPSG:4269; -142.0; 56.50833333333333;ESRI:102632;1640416.667; 916074.825; 0.1
\ No newline at end of file
+57;EPSG:4269; -142.0; 56.50833333333333;ESRI:102632;1640416.667; 916074.825; 0.1
+58;EPSG:4326;-53.3647812;-8.5810211;EPSG:5875;2937045.64888;8980282.93543; 0.00001
\ No newline at end of file