diff --git a/src/conky.h b/src/conky.h
index 78f6e1f8..78f30d6f 100644
--- a/src/conky.h
+++ b/src/conky.h
@@ -317,7 +317,9 @@ int spaced_print(char *, int, const char *, int, ...)
 	__attribute__((format(printf, 3, 5)));
 extern int inotify_fd;
 
+#ifdef X11
 #define TO_X 1
+#endif
 #define TO_STDOUT 2
 #define TO_STDERR 4
 #define OVERWRITE_FILE 8
diff --git a/src/fonts.c b/src/fonts.c
index d9948de8..940277c6 100644
--- a/src/fonts.c
+++ b/src/fonts.c
@@ -183,4 +183,3 @@ void load_fonts(void)
 		}
 	}
 }
-
diff --git a/src/fonts.h b/src/fonts.h
index 1c0093ea..932cb576 100644
--- a/src/fonts.h
+++ b/src/fonts.h
@@ -24,6 +24,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#ifdef X11
 #ifndef _FONTS_H
 #define _FONTS_H
 
@@ -76,3 +77,4 @@ void free_fonts(void);
 void load_fonts(void);
 
 #endif /* _FONTS_H */
+#endif /* X11 */
diff --git a/src/x11.h b/src/x11.h
index 4c275d63..45b209d1 100644
--- a/src/x11.h
+++ b/src/x11.h
@@ -1,3 +1,4 @@
+#ifdef X11
 #ifndef X11_H_
 #define X11_H_
 
@@ -85,3 +86,4 @@ void set_transparent_background(Window win);
 long get_x11_color(const char *);
 
 #endif /*X11_H_*/
+#endif /* X11 */