diff --git a/pype/plugins/nuke/load/load_gizmo_ip.py b/pype/plugins/nuke/load/load_gizmo_ip.py
index 23d7ef2f4a..5fecbc4c5c 100644
--- a/pype/plugins/nuke/load/load_gizmo_ip.py
+++ b/pype/plugins/nuke/load/load_gizmo_ip.py
@@ -176,8 +176,8 @@ class LoadGizmoInputProcess(api.Loader):
         if len(viewer) > 0:
             viewer = viewer[0]
         else:
-            msg = "Please create Viewer node before you "
-                  "run this action again"
+            msg = str("Please create Viewer node before you "
+                      "run this action again")
             self.log.error(msg)
             nuke.message(msg)
             return None
diff --git a/pype/plugins/nuke/load/load_luts_ip.py b/pype/plugins/nuke/load/load_luts_ip.py
index 2b38a9ff08..41cc6c1a43 100644
--- a/pype/plugins/nuke/load/load_luts_ip.py
+++ b/pype/plugins/nuke/load/load_luts_ip.py
@@ -276,8 +276,8 @@ class LoadLutsInputProcess(api.Loader):
         if len(viewer) > 0:
             viewer = viewer[0]
         else:
-            msg = "Please create Viewer node before you "
-                  "run this action again"
+            msg = str("Please create Viewer node before you "
+                      "run this action again")
             self.log.error(msg)
             nuke.message(msg)
             return None