1 files changed, 3 insertions, 3 deletions
diff --git a/algo.h b/algo.h
index 1758c51..5b7b874 100644
--- a/algo.h
+++ b/algo.h
@@ -22,9 +22,9 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  * SOFTWARE. */
 
-#ifndef _ALGO_H_
+#ifndef DROPBEAR_ALGO_H_
 
-#define _ALGO_H_
+#define DROPBEAR_ALGO_H_
 
 #include "includes.h"
 #include "buffer.h"
@@ -134,4 +134,4 @@ enum {
 	DROPBEAR_COMP_ZLIB_DELAY,
 };
 
-#endif /* _ALGO_H_ */
+#endif /* DROPBEAR_ALGO_H_ */