diff --git a/src/conf.c b/src/conf.c
index 91124bb..b17f6ee 100644
--- a/src/conf.c
+++ b/src/conf.c
@@ -52,7 +52,7 @@
 #define WS "[[:space:]]+"
 #define STR "\"([^\"]+)\""
 #define BOOL "(yes|on|no|off)"
-#define INT "((0x)?[[:digit:]]+)"
+#define INT "(()[[:digit:]]+)"
 #define ALNUM "([-a-z0-9._]+)"
 #define USERNAME "([^:]*)"
 #define PASSWORD "([^@]*)"