diff --git a/src/system/helpers.cpp b/src/system/helpers.cpp
index 46ae17fa0..e6e4a1e2e 100644
--- a/src/system/helpers.cpp
+++ b/src/system/helpers.cpp
@@ -47,7 +47,7 @@
 #include "debug.h"
 #include <global.h>
 #include <driver/fontrenderer.h>
-#include <driver/framebuffer.h>
+//#include <driver/framebuffer.h>
 #include <system/helpers.h>
 #include <gui/update_ext.h>
 using namespace std;
@@ -1113,6 +1113,7 @@ bool split_config_string(const std::string &str, std::map<std::string,std::strin
 	return !smap.empty();
 }
 
+#if 0
 /* align for hw blit */
 uint32_t GetWidth4FB_HW_ACC(const uint32_t _x, const uint32_t _w, const bool max)
 {
@@ -1132,6 +1133,7 @@ uint32_t GetWidth4FB_HW_ACC(const uint32_t _x, const uint32_t _w, const bool max
 
 	return ret;
 }
+#endif
 
 std::vector<std::string> split(const std::string &s, char delim)
 {
diff --git a/src/system/helpers.h b/src/system/helpers.h
index dd23280a3..e117e011e 100644
--- a/src/system/helpers.h
+++ b/src/system/helpers.h
@@ -116,7 +116,9 @@ class CFileHelpers
 		static uint64_t getDirSize(const std::string& dir){return getDirSize(dir.c_str());};
 };
 
+#if 0
 uint32_t GetWidth4FB_HW_ACC(const uint32_t _x, const uint32_t _w, const bool max=true);
+#endif
 
 #if __cplusplus < 201103L
 std::string to_string(int);