diff --git a/include/site.h b/include/site.h
index 2d997cb1b..21bc0e2a2 100644
--- a/include/site.h
+++ b/include/site.h
@@ -87,12 +87,4 @@ SOFTWARE.
 #define DEFAULT_ACCESS_CONTROL TRUE
 #endif
 
-/* Default logging parameters. */
-#ifndef DEFAULT_LOG_VERBOSITY
-#define DEFAULT_LOG_VERBOSITY		0
-#endif
-#ifndef DEFAULT_LOG_FILE_VERBOSITY
-#define DEFAULT_LOG_FILE_VERBOSITY	3
-#endif
-
 #endif                          /* SITE_H */
diff --git a/os/log.c b/os/log.c
index fd433e62f..0e5c06b2d 100644
--- a/os/log.c
+++ b/os/log.c
@@ -108,6 +108,14 @@ OR PERFORMANCE OF THIS SOFTWARE.
 void (*OsVendorVErrorFProc) (const char *, va_list args) = NULL;
 #endif
 
+/* Default logging parameters. */
+#ifndef DEFAULT_LOG_VERBOSITY
+#define DEFAULT_LOG_VERBOSITY		0
+#endif
+#ifndef DEFAULT_LOG_FILE_VERBOSITY
+#define DEFAULT_LOG_FILE_VERBOSITY	3
+#endif
+
 static FILE *logFile = NULL;
 static int logFileFd = -1;
 static Bool logFlush = FALSE;