diff --git a/src/main/java/io/sqreen/powerwaf/ByteBufferSerializer.java b/src/main/java/io/sqreen/powerwaf/ByteBufferSerializer.java
index 243c07fa..a743796e 100644
--- a/src/main/java/io/sqreen/powerwaf/ByteBufferSerializer.java
+++ b/src/main/java/io/sqreen/powerwaf/ByteBufferSerializer.java
@@ -10,7 +10,6 @@
 
 import java.math.BigDecimal;
 
-import io.sqreen.powerwaf.metrics.InputTruncatedType;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -94,7 +93,7 @@ private static void doSerialize(Arena arena, Powerwaf.Limits limits, PWArgsBuffe
                     parameterName.length(), limits.maxStringSize);
             parameterName = parameterName.substring(0, limits.maxStringSize);
             if (metrics != null) {
-                metrics.incrementWafInputsTruncatedCount(InputTruncatedType.STRING_TOO_LONG);
+                metrics.incrementWafInputsTruncatedStringTooLongCount();
                 // TODO - ADD METRIC FOR UNTRUNCATED SIZE
             }
         }
@@ -111,14 +110,14 @@ private static void doSerialize(Arena arena, Powerwaf.Limits limits, PWArgsBuffe
                     LOGGER.debug("Ignoring element, for maxElements was exceeded");
                 }
                 if (metrics != null) {
-                    metrics.incrementWafInputsTruncatedCount(InputTruncatedType.LIST_MAP_TOO_LARGE);
+                    metrics.incrementWafInputsTruncatedListMapTooLargeCount();
                 }
             } else if (depthRemaining <= 0) {
                 if (LOGGER.isDebugEnabled()) {
                     LOGGER.debug("Ignoring element, for maxDepth was exceeded");
                 }
                 if (metrics != null) {
-                    metrics.incrementWafInputsTruncatedCount(InputTruncatedType.OBJECT_TOO_DEEP);
+                    metrics.incrementWafInputsTruncatedObjectTooDeepCount();
                 }
             }
             // write empty map
@@ -139,7 +138,7 @@ private static void doSerialize(Arena arena, Powerwaf.Limits limits, PWArgsBuffe
                         svalue.length(), limits.maxStringSize);
                 svalue = svalue.subSequence(0, limits.maxStringSize);
                 if (metrics != null) {
-                    metrics.incrementWafInputsTruncatedCount(InputTruncatedType.STRING_TOO_LONG);
+                    metrics.incrementWafInputsTruncatedStringTooLongCount();
                     // TODO - ADD METRIC FOR UNTRUNCATED SIZE
                 }
             }
diff --git a/src/main/java/io/sqreen/powerwaf/PowerwafMetrics.java b/src/main/java/io/sqreen/powerwaf/PowerwafMetrics.java
index 59226c76..39425496 100644
--- a/src/main/java/io/sqreen/powerwaf/PowerwafMetrics.java
+++ b/src/main/java/io/sqreen/powerwaf/PowerwafMetrics.java
@@ -8,8 +8,6 @@
 
 package io.sqreen.powerwaf;
 
-import io.sqreen.powerwaf.metrics.InputTruncatedType;
-
 import java.util.concurrent.atomic.AtomicLong;
 
 public class PowerwafMetrics {
@@ -35,32 +33,27 @@ public long getTotalDdwafRunTimeNs() {
         return totalDdwafRunTimeNs.get();
     }
 
-    public long getWafInputsTruncatedCount(InputTruncatedType type) {
-        switch (type) {
-            case STRING_TOO_LONG:
-                return wafInputsTruncatedStringTooLongCount.get();
-            case LIST_MAP_TOO_LARGE:
-                return wafInputsTruncatedListMapTooLargeCount.get();
-            case OBJECT_TOO_DEEP:
-                return wafInputsTruncatedObjectTooDeepCount.get();
-            default:
-                return 0L;
-        }
+    public long getWafInputsTruncatedStringTooLongCount() {
+        return wafInputsTruncatedStringTooLongCount.get();
+    }
+
+    public long getWafInputsTruncatedListMapTooLargeCount() {
+        return wafInputsTruncatedListMapTooLargeCount.get();
+    }
+
+    public long getWafInputsTruncatedObjectTooDeepCount() {
+        return wafInputsTruncatedObjectTooDeepCount.get();
+    }
+
+    protected void incrementWafInputsTruncatedStringTooLongCount() {
+        wafInputsTruncatedStringTooLongCount.incrementAndGet();
+    }
+
+    protected void incrementWafInputsTruncatedListMapTooLargeCount() {
+        wafInputsTruncatedListMapTooLargeCount.incrementAndGet();
     }
 
-    protected void incrementWafInputsTruncatedCount(InputTruncatedType type) {
-        switch (type) {
-            case STRING_TOO_LONG:
-                wafInputsTruncatedStringTooLongCount.incrementAndGet();
-                return;
-            case LIST_MAP_TOO_LARGE:
-                wafInputsTruncatedListMapTooLargeCount.incrementAndGet();
-                return;
-            case OBJECT_TOO_DEEP:
-                wafInputsTruncatedObjectTooDeepCount.incrementAndGet();
-                return;
-            default:
-                return;
-        }
+    protected void incrementWafInputsTruncatedObjectTooDeepCount() {
+        wafInputsTruncatedObjectTooDeepCount.incrementAndGet();
     }
 }
diff --git a/src/main/java/io/sqreen/powerwaf/metrics/InputTruncatedType.java b/src/main/java/io/sqreen/powerwaf/metrics/InputTruncatedType.java
deleted file mode 100644
index d5ee62dd..00000000
--- a/src/main/java/io/sqreen/powerwaf/metrics/InputTruncatedType.java
+++ /dev/null
@@ -1,17 +0,0 @@
-package io.sqreen.powerwaf.metrics;
-
-public enum InputTruncatedType {
-    STRING_TOO_LONG(1),
-    LIST_MAP_TOO_LARGE(2),
-    OBJECT_TOO_DEEP(4);
-
-    private final int value;
-
-    InputTruncatedType(int value) {
-        this.value = value;
-    }
-
-    public int getValue() {
-        return value;
-    }
-}
diff --git a/src/test/groovy/io/sqreen/powerwaf/ByteBufferSerializerTests.groovy b/src/test/groovy/io/sqreen/powerwaf/ByteBufferSerializerTests.groovy
index 92b41a7e..6f2dc4c9 100644
--- a/src/test/groovy/io/sqreen/powerwaf/ByteBufferSerializerTests.groovy
+++ b/src/test/groovy/io/sqreen/powerwaf/ByteBufferSerializerTests.groovy
@@ -8,7 +8,6 @@
 
 package io.sqreen.powerwaf
 
-import io.sqreen.powerwaf.metrics.InputTruncatedType
 import org.junit.After
 import org.junit.Before
 import org.junit.Test
@@ -383,8 +382,8 @@ class ByteBufferSerializerTests implements PowerwafTrait {
     }
 
     private void assertMetrics(Long countStringTooLong, Long countListMapTooLarge, Long countObjectTooDeep) {
-        assertThat(metrics.getWafInputsTruncatedCount(InputTruncatedType.STRING_TOO_LONG), is(countStringTooLong))
-        assertThat(metrics.getWafInputsTruncatedCount(InputTruncatedType.LIST_MAP_TOO_LARGE), is(countListMapTooLarge))
-        assertThat(metrics.getWafInputsTruncatedCount(InputTruncatedType.OBJECT_TOO_DEEP), is(countObjectTooDeep))
+        assertThat(metrics.wafInputsTruncatedStringTooLongCount, is(countStringTooLong))
+        assertThat(metrics.wafInputsTruncatedListMapTooLargeCount, is(countListMapTooLarge))
+        assertThat(metrics.wafInputsTruncatedObjectTooDeepCount, is(countObjectTooDeep))
     }
 }