diff --git a/demo/x11_opengl2/nuklear_xlib_gl2.h b/demo/x11_opengl2/nuklear_xlib_gl2.h
index 2432476..c45fe60 100644
--- a/demo/x11_opengl2/nuklear_xlib_gl2.h
+++ b/demo/x11_opengl2/nuklear_xlib_gl2.h
@@ -10,8 +10,8 @@
  *
  * ===============================================================
  */
-#ifndef NK_XLIB_GL3_H_
-#define NK_XLIB_GL3_H_
+#ifndef NK_XLIB_GL2_H_
+#define NK_XLIB_GL2_H_
 
 #include <X11/Xlib.h>
 NK_API struct nk_context*   nk_x11_init(Display *dpy, Window win);
diff --git a/nuklear.h b/nuklear.h
index 5859eb0..56b7f95 100644
--- a/nuklear.h
+++ b/nuklear.h
@@ -3740,7 +3740,7 @@ nk_strmatch_fuzzy_text(const char *str, int str_len,
 
         int next_match = *pattern_iter != '\0' &&
             nk_to_lower(pattern_letter) == nk_to_lower(str_letter);
-        int rematch = best_letter && nk_to_lower(*best_letter) == nk_to_lower(str_letter);
+        int rematch = best_letter && nk_to_upper(*best_letter) == nk_to_upper(str_letter);
 
         int advanced = next_match && best_letter;
         int pattern_repeat = best_letter && *pattern_iter != '\0';