diff --git a/openbr/plugins/pp5.cpp b/openbr/plugins/pp5.cpp
index 647723a..969aacb 100644
--- a/openbr/plugins/pp5.cpp
+++ b/openbr/plugins/pp5.cpp
@@ -46,7 +46,7 @@ class PP5Initializer : public Initializer
     {
         TRY(ppr_initialize_sdk(qPrintable(Globals->sdkPath + "/share/openbr/models/pp5/"), my_license_id, my_license_key))
         Globals->abbreviations.insert("PP5","Open+Expand+PP5Enroll!PP5Gallery");
-        Globals->abbreviations.insert("PP5Register", "Open+PP5Enroll(true)+RenameFirst([eyeL,PP5_Landmark0_Right_Eye],Affine_0)+RenameFirst([eyeR,PP5_Landmark1_Left_Eye],Affine_1)");
+        Globals->abbreviations.insert("PP5Register", "Open+PP5Enroll(true,requireLandmarks=true)+RenameFirst([eyeL,PP5_Landmark0_Right_Eye],Affine_0)+RenameFirst([eyeR,PP5_Landmark1_Left_Eye],Affine_1)");
         Globals->abbreviations.insert("PP5CropFace", "Open+PP5Enroll(true)+RenameFirst([eyeL,PP5_Landmark0_Right_Eye],Affine_0)+RenameFirst([eyeR,PP5_Landmark1_Left_Eye],Affine_1)+Affine(128,128,0.25,0.35)+Cvt(Gray)");
     }