diff --git a/main.c b/main.c
index 28bc1ff..232585b 100644
--- a/main.c
+++ b/main.c
@@ -217,10 +217,9 @@ uint64_t rsa_encrypt(uint64_t *m, prime_test_t *p, prime_test_t *q, uint64_t *ou
 
     // 2. kulcsgeneralas
     uint64_t e = 65537;
-    // TODO: put this back after debug
-    //  do {
-    //      e = ran32() % fi_n;
-    //  } while (e <= 1 || !prime_test(e, p->base)); // the p and q base is used everywhere anyways, i wont pass in another arg
+    do {
+        e = rand32() % fi_n;
+    } while (e <= 1 || !prime_test(e, p->base)); // the p and q base is used everywhere anyways, i wont pass in another arg
 
     euklidian_result_t calc_d = euklidian_algorigthm_extended(fi_n, e);