diff --git a/include/fft.h b/include/fft.h
index 8a77833..d8bd95f 100644
--- a/include/fft.h
+++ b/include/fft.h
@@ -9,8 +9,6 @@
 
 using namespace std;
 
-//TODO: description
-
 class FFT_engine
 {
     int fft_dim;
@@ -23,7 +21,6 @@ class FFT_engine
     fftw_complex* out_array;
 
 public:
-    //map<int, vector<FFTPoly>> x_powers;
     vector<FFTPoly> pos_powers;
     vector<FFTPoly> neg_powers;
 
diff --git a/include/lwehe.h b/include/lwehe.h
index 47690c2..5cdfc13 100644
--- a/include/lwehe.h
+++ b/include/lwehe.h
@@ -80,7 +80,6 @@ class SchemeLWE
         SchemeLWE()
         {
             KeyGen keygen(parLWE);
-            //sampler = Sampler(param);
 
             keygen.get_sk_base(sk_base);
             keygen.get_sk_boot(sk_boot);
diff --git a/include/ntruhe.h b/include/ntruhe.h
index a306ee9..1bd85a8 100644
--- a/include/ntruhe.h
+++ b/include/ntruhe.h
@@ -103,7 +103,6 @@ class SchemeNTRU
     SchemeNTRU()
     {
         KeyGen keygen(parNTRU);
-        //sampler = Sampler(param);
 
         keygen.get_sk_base(sk_base);
         keygen.get_sk_boot(sk_boot);
diff --git a/include/params.h b/include/params.h
index 9cb61af..cb24d17 100644
--- a/include/params.h
+++ b/include/params.h
@@ -123,10 +123,10 @@ class Param
         {
             ZZ_pX poly;
             // polynomial modulus of the ring-based scheme
-            //element of Z_(q_boot)
+            // element of Z_(q_boot)
             ZZ_p coef;
             coef.init(ZZ(q_boot));
-            //polynomial modulus X^N+1
+            // polynomial modulus X^N+1
             coef = 1;
             SetCoeff(poly, 0, coef);
             SetCoeff(poly, N, coef);
@@ -152,7 +152,7 @@ class Param
 
         // ciphertext modulus of the base scheme used for encryption
         int q_base;
-        //half of the above modulus
+        // half of the above modulus
         int half_q_base;
         // dimension of the ciphertext space
         int n;