diff --git a/packages/CLPBN/examples/city.yap b/packages/CLPBN/examples/city.pfl
similarity index 100%
rename from packages/CLPBN/examples/city.yap
rename to packages/CLPBN/examples/city.pfl
diff --git a/packages/CLPBN/examples/comp_workshops.yap b/packages/CLPBN/examples/comp_workshops.pfl
similarity index 100%
rename from packages/CLPBN/examples/comp_workshops.yap
rename to packages/CLPBN/examples/comp_workshops.pfl
diff --git a/packages/CLPBN/examples/social_domain1.yap b/packages/CLPBN/examples/social_domain1.pfl
similarity index 100%
rename from packages/CLPBN/examples/social_domain1.yap
rename to packages/CLPBN/examples/social_domain1.pfl
diff --git a/packages/CLPBN/examples/social_domain2.yap b/packages/CLPBN/examples/social_domain2.pfl
similarity index 100%
rename from packages/CLPBN/examples/social_domain2.yap
rename to packages/CLPBN/examples/social_domain2.pfl
diff --git a/packages/CLPBN/examples/workshop_attrs.yap b/packages/CLPBN/examples/workshop_attrs.pfl
similarity index 100%
rename from packages/CLPBN/examples/workshop_attrs.yap
rename to packages/CLPBN/examples/workshop_attrs.pfl