diff --git a/pom.xml b/pom.xml
index da93bdb31b3411173e0463a6b220c370c129c015..5ae9365ac5e37409f987f2c4bf81af7d8ce69455 100644
--- a/pom.xml
+++ b/pom.xml
@@ -8,7 +8,7 @@
    </parent>
    <groupId>fr.soleil.lib</groupId>
    <artifactId>Electrometers-${aol}-${library}-${mode}</artifactId>
-   <version>2.5.11-SNAPSHOT</version>
+   <version>2.5.11</version>
    <packaging>nar</packaging>
    <name>Electrometers library</name>
    <description>Electrometers library</description>
diff --git a/src/Keithley_6517.cpp b/src/Keithley_6517.cpp
index 555a78e00c024ecce2e0af0fa560b36f5ad5b4b2..c77e745cd4e0d7ebb01d819283b626663438d568 100644
--- a/src/Keithley_6517.cpp
+++ b/src/Keithley_6517.cpp
@@ -31,10 +31,10 @@ static const std::string K6517_COU_rangeStr[] = {"2E-9","2E-8","2E-7","2E-6"};
 /*
 * Max Index Range value for a K_6517
 */
-static const short K6517_AMP_rangeLimit = 9;
-static const short K6517_VOLT_rangeLimit= 2;
-static const short K6517_OHM_rangeLimit = 9;
-static const short K6517_COU_rangeLimit = 3;
+static const short K6517_AMP_rangeLimit = 10;
+static const short K6517_VOLT_rangeLimit= 3;
+static const short K6517_OHM_rangeLimit = 10;
+static const short K6517_COU_rangeLimit = 4;
 
 static const unsigned short MAX_SAVED_CONFIG = 9;