diff --git a/CMakeLists.txt b/CMakeLists.txt
index aa966c0..2a30263 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -64,7 +64,7 @@ target_link_libraries(${PROJECT_NAME} PUBLIC
   ${OpenCV_LIBS}
   ${LIBRAW_LIBRARY}
   exiv2lib
-  PRIVATE OpenMP::OpenMP_CXX )
+  OpenMP::OpenMP_CXX )
 
 # example
 set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${PROJECT_SOURCE_DIR}/bin )
diff --git a/src/align.cpp b/src/align.cpp
index 6c531a6..b4beaaa 100644
--- a/src/align.cpp
+++ b/src/align.cpp
@@ -380,22 +380,22 @@ void align_image_level( \
     cv::Mat (*extract_alt_img_search)(const cv::Mat&, int, int) = nullptr;
     if ( curr_tile_size == 8 )
     {
-        if ( search_radious == 1 )
+        if ( search_radiou == 1 )
         {
             extract_alt_img_search = &extract_img_tile<uint16_t, 8+1*2>;
         }
-        else if ( search_radious == 4 )
+        else if ( search_radiou == 4 )
         {
             extract_alt_img_search = &extract_img_tile<uint16_t, 8+4*2>;
         }
     }
     else if ( curr_tile_size == 16 )
     {
-        if ( search_radious == 1 )
+        if ( search_radiou == 1 )
         {
             extract_alt_img_search = &extract_img_tile<uint16_t, 16+1*2>;
         }
-        else if ( search_radious == 4 )
+        else if ( search_radiou == 4 )
         {
             extract_alt_img_search = &extract_img_tile<uint16_t, 16+4*2>;
         }
diff --git a/tests/test_utility.cpp b/tests/test_utility.cpp
index 46b13d2..98889cf 100644
--- a/tests/test_utility.cpp
+++ b/tests/test_utility.cpp
@@ -4,7 +4,6 @@
 #include <opencv2/opencv.hpp>
 #include "hdrplus/utility.h"
 
-
 void test_downsample_nearest_neighbour( )
 {
     printf("\n###Test test_box_filter_kxk()###\n");