diff --git a/src/gp/gp_Trsf.cdl b/src/gp/gp_Trsf.cdl
index 284a1e5b24..e5dd8e3475 100644
--- a/src/gp/gp_Trsf.cdl
+++ b/src/gp/gp_Trsf.cdl
@@ -216,7 +216,7 @@ is
         --          
         --          The method Value(i,j) will return aij.
         --          Raises ConstructionError if the determinant of  the aij is null.
-        --          The matrix is orthogonalyzed before future using.
+        --          The matrix is orthogonalized before future using.
     raises
         ConstructionError from Standard
 
diff --git a/src/gp/gp_Trsf2d.cdl b/src/gp/gp_Trsf2d.cdl
index 32c5e2fdc2..98c7f0c972 100644
--- a/src/gp/gp_Trsf2d.cdl
+++ b/src/gp/gp_Trsf2d.cdl
@@ -255,7 +255,7 @@ is
          --
          --         The method Value(i,j) will return aij.
          --         Raises ConstructionError if the determinant of the aij is null.
-         --         If the matrix as not a uniform scale it will be orthogonalyzed before future using.
+         --         If the matrix as not a uniform scale it will be orthogonalized before future using.
 
     raises
         ConstructionError from Standard