diff --git a/dbutil.h b/dbutil.h
index 71f3bdc..e1db328 100644
--- a/dbutil.h
+++ b/dbutil.h
@@ -78,7 +78,7 @@ void m_close(int fd);
 void * m_malloc(size_t size);
 void * m_strdup(const char * str);
 void * m_realloc(void* ptr, size_t size);
-#define m_free(X) do {free(X); (X) = NULL;} while (0); 
+#define m_free(X) do {free(X); (X) = NULL;} while (0)
 void m_burn(void* data, unsigned int len);
 void setnonblocking(int fd);
 void disallow_core();