diff --git a/src/debugmacro.h b/src/debugmacro.h
index 58e6577e5..dcd79a33f 100644
--- a/src/debugmacro.h
+++ b/src/debugmacro.h
@@ -30,6 +30,9 @@
  * POSSIBILITY OF SUCH DAMAGE.
  */
 
+#ifndef _REDIS_DEBUGMACRO_H_
+#define _REDIS_DEBUGMACRO_H_
+
 #include <stdio.h>
 #define D(...)                                                               \
     do {                                                                     \
@@ -39,3 +42,5 @@
         fprintf(fp,"\n");                                                    \
         fclose(fp);                                                          \
     } while (0)
+
+#endif /* _REDIS_DEBUGMACRO_H_ */