diff --git a/alib2algo/src/automaton/convert/ToGrammar.cpp b/alib2algo/src/automaton/convert/ToGrammar.cpp
index d182191a0aa40d7a01859d263d4813f478e36ed0..1d99eae5be507069cfe1d34b422f8af66c99d27a 100644
--- a/alib2algo/src/automaton/convert/ToGrammar.cpp
+++ b/alib2algo/src/automaton/convert/ToGrammar.cpp
@@ -1,5 +1,5 @@
 /*
- * ToGrammarLeftRG.h
+ * ToGrammar.cpp
  *
  *  Created on: 9. 2. 2014
  *      Author: Jan Travnicek
diff --git a/alib2algo/src/automaton/convert/ToGrammarLeftRG.cpp b/alib2algo/src/automaton/convert/ToGrammarLeftRG.cpp
index f82e91eeb5c61004e466b06b7b0cdcecf02d2a30..10f75d8bfaad967f984aa779b11170acf825fef8 100644
--- a/alib2algo/src/automaton/convert/ToGrammarLeftRG.cpp
+++ b/alib2algo/src/automaton/convert/ToGrammarLeftRG.cpp
@@ -1,5 +1,5 @@
 /*
- * ToGrammarLeftRG.h
+ * ToGrammarLeftRG.cpp
  *
  *  Created on: 9. 2. 2014
  *      Author: Tomas Pecka
diff --git a/alib2algo/src/automaton/convert/ToRegExp.cpp b/alib2algo/src/automaton/convert/ToRegExp.cpp
index 9335fe353db028e7b743db90870eb6ed37741341..b92369d796bbf7b6d8aa08074124389c0fe464f5 100644
--- a/alib2algo/src/automaton/convert/ToRegExp.cpp
+++ b/alib2algo/src/automaton/convert/ToRegExp.cpp
@@ -1,5 +1,5 @@
 /*
- * ToRegExpLeftRG.h
+ * ToRegExp.cpp
  *
  *  Created on: 9. 2. 2014
  *      Author: Jan Travnicek
diff --git a/alib2algo/src/automaton/determinize/Determinize.h b/alib2algo/src/automaton/determinize/Determinize.h
index 2fc78ff1e37ac55c8529d0b28d9f485804398392..2bef6f055da7736dc0271eaed287ee2b8f583fee 100644
--- a/alib2algo/src/automaton/determinize/Determinize.h
+++ b/alib2algo/src/automaton/determinize/Determinize.h
@@ -1,5 +1,5 @@
 /*
- * NFADeterminizer.h
+ * Determinize.h
  *
  *  Created on: 16. 1. 2014
  *	  Author: Jan Vesely