diff --git a/include/retdec/utils/dynamic_buffer.h b/include/retdec/utils/dynamic_buffer.h
index 1acb3227d..e791c4ad1 100644
--- a/include/retdec/utils/dynamic_buffer.h
+++ b/include/retdec/utils/dynamic_buffer.h
@@ -1,5 +1,5 @@
 /**
- * @file include/retdec/unpacker/dynamic_buffer.h
+ * @file include/retdec/utils/dynamic_buffer.h
  * @brief Declaration of class for buffered data mainpulation.
  * @copyright (c) 2017 Avast Software, licensed under the MIT license
  */
diff --git a/src/utils/dynamic_buffer.cpp b/src/utils/dynamic_buffer.cpp
index 5ba756107..550ac4cf1 100644
--- a/src/utils/dynamic_buffer.cpp
+++ b/src/utils/dynamic_buffer.cpp
@@ -1,5 +1,5 @@
 /**
- * @file src/unpacker/dynamic_buffer.cpp
+ * @file src/utils/dynamic_buffer.cpp
  * @brief Implementation of class for buffered data mainpulation.
  * @copyright (c) 2017 Avast Software, licensed under the MIT license
  */
diff --git a/tests/unpacker/dynamic_buffer_tests.cpp b/tests/unpacker/dynamic_buffer_tests.cpp
index da57cbc42..1e4bebeae 100644
--- a/tests/unpacker/dynamic_buffer_tests.cpp
+++ b/tests/unpacker/dynamic_buffer_tests.cpp
@@ -9,7 +9,7 @@
 #include <gtest/gtest.h>
 
 #include "retdec/fileformat/fftypes.h"
-#include "retdec/unpacker/dynamic_buffer.h"
+#include "retdec/utils/dynamic_buffer.h"
 
 using namespace ::testing;
 using namespace retdec::utils;
diff --git a/tests/unpacker/signature_tests.cpp b/tests/unpacker/signature_tests.cpp
index 0a2b7e64e..5d538635b 100644
--- a/tests/unpacker/signature_tests.cpp
+++ b/tests/unpacker/signature_tests.cpp
@@ -6,10 +6,11 @@
 
 #include <gtest/gtest.h>
 
-#include "retdec/unpacker/dynamic_buffer.h"
+#include "retdec/utils/dynamic_buffer.h"
 #include "retdec/unpacker/signature.h"
 
 using namespace ::testing;
+using namespace retdec::utils;
 
 namespace retdec {
 namespace unpacker {