diff --git a/Dockerfile b/backend/Dockerfile
similarity index 100%
rename from Dockerfile
rename to backend/Dockerfile
diff --git a/backend/src/main/kotlin/io/github/devcavin/backend/service/DashboardService.kt b/backend/src/main/kotlin/io/github/devcavin/backend/service/DashboardService.kt
index a99df41..a1f091a 100644
--- a/backend/src/main/kotlin/io/github/devcavin/backend/service/DashboardService.kt
+++ b/backend/src/main/kotlin/io/github/devcavin/backend/service/DashboardService.kt
@@ -63,7 +63,7 @@ class DashboardService(
             siteId = siteId,
             visitStatus = checkedInStatus,
             pageable = PageRequest.of(0, 10,
-                Sort.by(Sort.Direction.DESC, "checkoutTime"))
+                Sort.by(Sort.Direction.DESC, "checkInTime"))
         ).content.map { it.toResponse() }
 
         val overdueVisitors = visitorRepository.findAllOverdue(
@@ -75,7 +75,7 @@ class DashboardService(
             siteId = siteId,
             visitStatus = checkedOutStatus,
             pageable = PageRequest.of(0, 10,
-                Sort.by(Sort.Direction.DESC, "checkoutTime"))
+                Sort.by(Sort.Direction.DESC, "checkOutTime"))
         ).content.map { it.toResponse() }
 
         return DashboardFeed(
diff --git a/backend/src/main/kotlin/io/github/devcavin/backend/service/ZoneService.kt b/backend/src/main/kotlin/io/github/devcavin/backend/service/ZoneService.kt
index 107db4c..0e9da3b 100644
--- a/backend/src/main/kotlin/io/github/devcavin/backend/service/ZoneService.kt
+++ b/backend/src/main/kotlin/io/github/devcavin/backend/service/ZoneService.kt
@@ -22,7 +22,7 @@ class ZoneService(
         val site = siteRepository.findById(siteId)
             .orElseThrow { ResourceNotFoundException("Site", siteId) }
 
-        if (!zoneRepository.existsBySiteIdAndName(siteId, request.name)) {
+        if (zoneRepository.existsBySiteIdAndName(siteId, request.name)) {
             throw ConflictException("Zone with this name already exists under this site")
         }