diff --git a/src/cipher_analytical_machine/analyzers/caesar.clj b/src/cipher_analytical_machine/analyzers/caesar.clj
index e538c1e..77f337b 100644
--- a/src/cipher_analytical_machine/analyzers/caesar.clj
+++ b/src/cipher_analytical_machine/analyzers/caesar.clj
@@ -1,8 +1,10 @@
 (ns cipher-analytical-machine.analyzers.caesar
   (:require [cipher-analytical-machine.ciphers.caesar :as caesar]
             [clojure.string :as cs]
+            [cipher-analytical-machine.analyzers.language :as language]
             [cipher-analytical-machine.analyzers.analyzers :as ca])
   (:import [cipher_analytical_machine.ciphers.caesar Decrypted]
+           [cipher_analytical_machine.analyzers.caesar IsNonsense]
            [cipher_analytical_machine.analyzers.caesar FrequencyAnalyzer])
   (:gen-class))
 
@@ -50,10 +52,13 @@
 
 (defn frequency-analizer-get-plaintext
   "Return the plaintext from a ciphertext using simple analizer. The function is case-insensitive."
-  [ciphertext symbols letter-frequencies-string]
+  [ciphertext symbols letter-frequencies-string language-code]
   (let [decrypt (reify Decrypted
                   (decrypt [this message key symbols]
-                    (caesar/decrypt-message message key symbols)))]
-    (-> (new FrequencyAnalyzer ciphertext symbols letter-frequencies-string decrypt)
+                    (caesar/decrypt-message message key symbols)))
+        is-nonsense (reify IsNonsense
+                  (isNonsense [this message]
+                    (language/is-nonsense? message language-code)))]
+    (-> (new FrequencyAnalyzer ciphertext symbols letter-frequencies-string decrypt is-nonsense)
         .crack)))
 
diff --git a/src/cipher_analytical_machine/cli/cli.clj b/src/cipher_analytical_machine/cli/cli.clj
index c92d888..7c5fa5e 100644
--- a/src/cipher_analytical_machine/cli/cli.clj
+++ b/src/cipher_analytical_machine/cli/cli.clj
@@ -160,7 +160,8 @@
 
       (= analyzer "Frequency")
       (caesar-analyzers/frequency-analizer-get-plaintext message symbols
-                                                         (symbol-frequencies/map-to-string frequencies)))))
+                                                         (symbol-frequencies/map-to-string frequencies)
+                                                         (:language options "en")))))
 
 (defn cracking-actions
   [options arguments action-type]
diff --git a/src/main/java/cipher_analytical_machine/analyzers/caesar/FrequencyAnalyzer.java b/src/main/java/cipher_analytical_machine/analyzers/caesar/FrequencyAnalyzer.java
index c499de3..ac75e0f 100644
--- a/src/main/java/cipher_analytical_machine/analyzers/caesar/FrequencyAnalyzer.java
+++ b/src/main/java/cipher_analytical_machine/analyzers/caesar/FrequencyAnalyzer.java
@@ -1,5 +1,6 @@
 package cipher_analytical_machine.analyzers.caesar;
 
+import cipher_analytical_machine.analyzers.caesar.IsNonsense;
 import cipher_analytical_machine.ciphers.caesar.Decrypted;
 
 import java.util.HashMap;
@@ -11,12 +12,14 @@ public class FrequencyAnalyzer {
     private String symbols;
     private String symbol_frequences;
     private Decrypted decryptor;
+    private IsNonsense isNonsense;
 
-    public FrequencyAnalyzer(String ciphertext, String symbols, String symbol_frequences, Decrypted decryptor) {
+    public FrequencyAnalyzer(String ciphertext, String symbols, String symbol_frequences, Decrypted decryptor, IsNonsense isNonsense) {
 	    this.ciphertext = ciphertext;
         this.symbol_frequences = symbol_frequences;
         this.symbols = symbols;
 	    this.decryptor = decryptor;
+	    this.isNonsense = isNonsense;
     }
 
     public String crack() {
diff --git a/src/main/java/cipher_analytical_machine/analyzers/caesar/IsNonsense.java b/src/main/java/cipher_analytical_machine/analyzers/caesar/IsNonsense.java
new file mode 100644
index 0000000..c956921
--- /dev/null
+++ b/src/main/java/cipher_analytical_machine/analyzers/caesar/IsNonsense.java
@@ -0,0 +1,6 @@
+package cipher_analytical_machine.analyzers.caesar;
+
+public interface IsNonsense {
+    boolean isNonsense(String message);
+}
+