diff --git a/src/common/common.cpp b/src/common/common.cpp
index 22de25553..1cf7fbbce 100644
--- a/src/common/common.cpp
+++ b/src/common/common.cpp
@@ -1255,8 +1255,8 @@ debug_c::add_packetizer(void *ptzr) {
 
 void
 debug_c::dump_info() {
-  int i;
 #if defined(SYS_UNIX) || defined(SYS_APPLE)
+  int i;
   debug_data_t *entry;
   uint64_t diff_calls, diff_time;