diff --git a/sanitizers/src/main/java/com/code_intelligence/jazzer/sanitizers/Deserialization.kt b/sanitizers/src/main/java/com/code_intelligence/jazzer/sanitizers/Deserialization.kt
index d864a164d..261b3cb43 100644
--- a/sanitizers/src/main/java/com/code_intelligence/jazzer/sanitizers/Deserialization.kt
+++ b/sanitizers/src/main/java/com/code_intelligence/jazzer/sanitizers/Deserialization.kt
@@ -64,7 +64,7 @@ object Deserialization {
         // We can't instantiate jaz.Zer directly, so we instantiate and serialize jaz.Ter and then
         // patch the class name.
         val baos = ByteArrayOutputStream()
-        ObjectOutputStream(baos).writeObject(jaz.Ter(jaz.Ter.EXPRESSION_LANGUAGE_SANITIZER_ID))
+        ObjectOutputStream(baos).writeObject(jaz.Ter(jaz.Ter.DESERIALIZATION_SANITIZER_ID))
         val serializedJazTerInstance = baos.toByteArray()
         val posToPatch = serializedJazTerInstance.indexOf("jaz.Ter".toByteArray())
         serializedJazTerInstance[posToPatch + "jaz.".length] = 'Z'.code.toByte()
diff --git a/sanitizers/src/test/java/com/example/DisabledHooksTest.java b/sanitizers/src/test/java/com/example/DisabledHooksTest.java
index 98d84ba09..76a5e7554 100644
--- a/sanitizers/src/test/java/com/example/DisabledHooksTest.java
+++ b/sanitizers/src/test/java/com/example/DisabledHooksTest.java
@@ -17,8 +17,10 @@
 package com.example;
 
 import com.code_intelligence.jazzer.api.FuzzerSecurityIssueHigh;
-import java.io.*;
-import java.lang.reflect.InvocationTargetException;
+import java.io.ByteArrayInputStream;
+import java.io.File;
+import java.io.IOException;
+import java.io.ObjectInputStream;
 import java.util.Base64;
 import org.junit.After;
 import org.junit.Test;
@@ -31,15 +33,6 @@ public static void triggerReflectiveCallSanitizer() {
     }
   }
 
-  public static void triggerExpressionLanguageInjectionSanitizer() throws Throwable {
-    try {
-      Class.forName("jaz.Zer").getMethod("el").invoke(null);
-    } catch (InvocationTargetException e) {
-      throw e.getCause();
-    } catch (IllegalAccessException | ClassNotFoundException | NoSuchMethodException ignore) {
-    }
-  }
-
   public static void triggerDeserializationSanitizer() {
     byte[] data =
         Base64.getDecoder().decode("rO0ABXNyAAdqYXouWmVyAAAAAAAAACoCAAFCAAlzYW5pdGl6ZXJ4cAEK");
@@ -65,11 +58,6 @@ public void enableDeserializationSanitizer() {
     triggerDeserializationSanitizer();
   }
 
-  @Test(expected = FuzzerSecurityIssueHigh.class)
-  public void enableExpressionLanguageInjectionSanitizer() throws Throwable {
-    triggerExpressionLanguageInjectionSanitizer();
-  }
-
   @Test
   public void disableReflectiveCallSanitizer() {
     System.setProperty(
@@ -84,14 +72,6 @@ public void disableDeserializationSanitizer() {
     triggerDeserializationSanitizer();
   }
 
-  @Test
-  public void disableExpressionLanguageSanitizer() throws Throwable {
-    System.setProperty(
-        "jazzer.disabled_hooks",
-        "com.code_intelligence.jazzer.sanitizers.ExpressionLanguageInjection");
-    triggerExpressionLanguageInjectionSanitizer();
-  }
-
   @Test(expected = FuzzerSecurityIssueHigh.class)
   public void disableReflectiveCallAndEnableDeserialization() {
     System.setProperty(
@@ -104,11 +84,10 @@ public void disableReflectiveCallAndEnableDeserialization() {
   public void disableAllSanitizers() throws Throwable {
     System.setProperty(
         "jazzer.disabled_hooks",
-        "com.code_intelligence.jazzer.sanitizers.ReflectiveCall,"
-            + "com.code_intelligence.jazzer.sanitizers.Deserialization,"
-            + "com.code_intelligence.jazzer.sanitizers.ExpressionLanguageInjection");
+        "com.code_intelligence.jazzer.sanitizers.ReflectiveCall"
+            + File.pathSeparatorChar
+            + "com.code_intelligence.jazzer.sanitizers.Deserialization");
     triggerReflectiveCallSanitizer();
-    triggerExpressionLanguageInjectionSanitizer();
     triggerDeserializationSanitizer();
   }
 }
diff --git a/src/main/java/jaz/Ter.java b/src/main/java/jaz/Ter.java
index 77d93c0a7..717952960 100644
--- a/src/main/java/jaz/Ter.java
+++ b/src/main/java/jaz/Ter.java
@@ -26,7 +26,6 @@ public class Ter implements java.io.Serializable {
 
   public static final byte REFLECTIVE_CALL_SANITIZER_ID = 0;
   public static final byte DESERIALIZATION_SANITIZER_ID = 1;
-  public static final byte EXPRESSION_LANGUAGE_SANITIZER_ID = 2;
 
   private byte sanitizer = REFLECTIVE_CALL_SANITIZER_ID;
 
diff --git a/src/main/java/jaz/Zer.java b/src/main/java/jaz/Zer.java
index 367723a28..69382914c 100644
--- a/src/main/java/jaz/Zer.java
+++ b/src/main/java/jaz/Zer.java
@@ -18,8 +18,18 @@
 
 import com.code_intelligence.jazzer.api.FuzzerSecurityIssueHigh;
 import com.code_intelligence.jazzer.api.Jazzer;
-import java.io.*;
-import java.util.*;
+import java.io.Closeable;
+import java.io.File;
+import java.io.Flushable;
+import java.io.IOException;
+import java.io.ObjectInputStream;
+import java.io.Serializable;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Comparator;
+import java.util.Iterator;
+import java.util.List;
+import java.util.ListIterator;
 import java.util.concurrent.Callable;
 import java.util.function.Function;
 
@@ -61,7 +71,6 @@ public class Zer
   // serialized size is 41 bytes
   private static final byte REFLECTIVE_CALL_SANITIZER_ID = 0;
   private static final byte DESERIALIZATION_SANITIZER_ID = 1;
-  private static final byte EXPRESSION_LANGUAGE_SANITIZER_ID = 2;
 
   // A byte representing the relevant sanitizer for a given jaz.Zer instance. It is used to check
   // whether the corresponding sanitizer is disabled and jaz.Zer will not report a finding in this
@@ -91,11 +100,13 @@ public Zer(byte sanitizer) {
     reportFindingIfEnabled();
   }
 
-  // A special static method that is called by the expression language injection sanitizer. We
+  // A special static method that is guided to by the expression language injection sanitizer. We
   // choose a parameterless method to keep the string that the sanitizer guides the fuzzer to
   // generate within the 64-byte boundary required by the corresponding guiding methods.
+  // A RCE finding is only reported if the ReflectiveCall sanitizer is active to give users a way to
+  // silence it.
   public static void el() {
-    if (isSanitizerEnabled(EXPRESSION_LANGUAGE_SANITIZER_ID)) {
+    if (isSanitizerEnabled(REFLECTIVE_CALL_SANITIZER_ID)) {
       reportFinding();
     }
   }
@@ -116,6 +127,7 @@ private static void reportFinding() {
   }
 
   private static boolean isSanitizerEnabled(byte sanitizerId) {
+    // FIXME: This does not take into account disabled hooks set via CLI args or env.
     String allDisabledHooks = System.getProperty("jazzer.disabled_hooks");
     if (allDisabledHooks == null || allDisabledHooks.equals("")) {
       return true;
@@ -126,13 +138,11 @@ private static boolean isSanitizerEnabled(byte sanitizerId) {
       case DESERIALIZATION_SANITIZER_ID:
         sanitizer = "com.code_intelligence.jazzer.sanitizers.Deserialization";
         break;
-      case EXPRESSION_LANGUAGE_SANITIZER_ID:
-        sanitizer = "com.code_intelligence.jazzer.sanitizers.ExpressionLanguageInjection";
-        break;
       default:
         sanitizer = "com.code_intelligence.jazzer.sanitizers.ReflectiveCall";
     }
-    return Arrays.stream(allDisabledHooks.split(",")).noneMatch(sanitizer::equals);
+    return Arrays.stream(allDisabledHooks.split(String.valueOf(File.pathSeparatorChar)))
+        .noneMatch(sanitizer::equals);
   }
 
   // Getter/Setter