diff --git a/lattice2ArrayFilter.py b/lattice2ArrayFilter.py
index 0465bc9..a79ee21 100644
--- a/lattice2ArrayFilter.py
+++ b/lattice2ArrayFilter.py
@@ -314,7 +314,7 @@ def ExplodeArray(feature):
     plms = lattice2BaseFeature.getPlacementsList(feature)
     features_created = []
     for i in range(len(plms)):
-        af = makeArrayFilter(name = 'Placment')
+        af = makeArrayFilter(name = 'Placement')
         af.Label = u'Placement' + str(i)
         af.Base = feature
         af.FilterType = 'specific items'
diff --git a/lattice2AttachablePlacement.py b/lattice2AttachablePlacement.py
index b0d08d3..9702e31 100644
--- a/lattice2AttachablePlacement.py
+++ b/lattice2AttachablePlacement.py
@@ -207,7 +207,7 @@ def GetResources(self):
         
     def Activated(self):
         try:
-            CreateAttachablePlacement(name= "Placment")
+            CreateAttachablePlacement(name= "Placement")
         except Exception as err:
             msgError(err)
             
diff --git a/lattice2Placement.py b/lattice2Placement.py
index 9db1b88..6cb609e 100644
--- a/lattice2Placement.py
+++ b/lattice2Placement.py
@@ -242,7 +242,7 @@ def GetResources(self):
         
     def Activated(self):
         FreeCADGui.Selection.clearSelection() 
-        CreateLatticePlacement(name= "Placment", mode= self.mode)
+        CreateLatticePlacement(name= "Placement", mode= self.mode)
         if self.mode == "Custom":
             FreeCADGui.runCommand("Std_Placement")