diff --git a/tests/web_interface/README b/tests/web_interface/README
index 274af8e..0044fac 100644
--- a/tests/web_interface/README
+++ b/tests/web_interface/README
@@ -1,5 +1,5 @@
 Compile with current ft folder:
-gcc main.c bitmap.c murmur3.c -Wall -I /usr/local/include/freetype2/ -lfreetype -ldl -lpng -lm -o main
+gcc main.c bitmap.c murmur3.c -Wall -I ../../include/ -ldl -lpng -lm -o main
 
 Run 
 ./main <base libfreetype.so> <test libfreetype.so> <size> <font file>
diff --git a/tests/web_interface/main.c b/tests/web_interface/main.c
index a535378..2e37f33 100644
--- a/tests/web_interface/main.c
+++ b/tests/web_interface/main.c
@@ -32,7 +32,7 @@
   const char* test_ft; // path of test ft
   FT_UInt32 size; // char size
   const char* font; // path of font
-  int mode;
+  int mode; 
 
   // create array of structs with size 1
   struct entry* entries = malloc(1 * sizeof(struct entry));
@@ -190,8 +190,9 @@
       entries = &(*entries);
       *entries_len = *entries_len * 2;
     }
-
-    (*entries)[i].difference = 0.0; // initially assume no difference between glyphs
+    
+    // initially assume no difference between glyphs
+    (*entries)[i].difference = 0.0; 
 
     // if hashes are the same, move to the next glyph
     if (((mode == 2) || (mode == 3)) &&