diff --git a/SLS_C/src/repl.c b/SLS_C/src/repl.c
index 8c39e4c..18f13c6 100644
--- a/SLS_C/src/repl.c
+++ b/SLS_C/src/repl.c
@@ -12,6 +12,7 @@
 #include "sls/errors.h"
 #include "sls/lexer.h"
 #include "sls/string.h"
+#include "sls/interpreter.h"
 
 static const size_t BUFFER_SIZE = 256;
 static const SlsStr REPL_FILE_NAME = SLS_STR_CONST("<STDIN>");
@@ -25,11 +26,16 @@ int repl(int argc, char *argv[]) {
     printf("Type `#exit` to exit.\n");
 
     LexerInfo lexer_info;
+    InterpreterState *interpreter_state = interpreter_create();
     char buf[BUFFER_SIZE];
     while (fgets(buf, sizeof buf, stdin)) {
         size_t len = strlen(buf);
         if (len && buf[len - 1] == '\n') buf[len - 1] = '\0';
-        if (strncmp("#exit", buf, BUFFER_SIZE) == 0) return 0;
+        if (strncmp("#exit", buf, BUFFER_SIZE) == 0) {
+            interpreter_delete(interpreter_state);
+            return 0;
+        }
+
         SlsStr code = sls_str_malloc(buf, BUFFER_SIZE);
         init_lexer(&lexer_info, REPL_FILE_NAME, code);
         LexerResult result = lexical_analysis(&lexer_info);
@@ -38,15 +44,17 @@ int repl(int argc, char *argv[]) {
         } else {
             LexerTokenResult *head = result.result;
             while (head) {
-                if (head->type == SLS_ERROR)
+                if (head->type == SLS_ERROR) {
                     printf("%s\n", head->error.message.str);
-                else
-                    printf("%s\n", TOKEN_TYPES_NAMES[head->result.type]);
+                    break;
+                } else
+                    execute(interpreter_state, head);
                 head = head->next;
             }
         }
         sls_str_free(&code);
     }
 
+    interpreter_delete(interpreter_state);
     return 1;
 }