diff --git a/_CoqProject b/_CoqProject
index 1a54a3ca2a3c98693c7a17446eaa7bc8590c067f..0f233d111c04b9920d516bb407a523eee733c31f 100644
--- a/_CoqProject
+++ b/_CoqProject
@@ -49,7 +49,7 @@ algebra/agree.v
 algebra/excl.v
 algebra/iprod.v
 algebra/functor.v
-program_logic/upred.v
+algebra/upred.v
 program_logic/model.v
 program_logic/adequacy.v
 program_logic/hoare_lifting.v
diff --git a/program_logic/upred.v b/algebra/upred.v
similarity index 100%
rename from program_logic/upred.v
rename to algebra/upred.v
diff --git a/heap_lang/tests.v b/heap_lang/tests.v
index 775b4c7f927d85871d9bc91d2c8c63238103d3e1..b6e50c75825089a66772c58f743b1715e7ae04c2 100644
--- a/heap_lang/tests.v
+++ b/heap_lang/tests.v
@@ -1,5 +1,5 @@
 (** This file is essentially a bunch of testcases. *)
-Require Import program_logic.upred program_logic.ownership.
+Require Import program_logic.ownership.
 Require Import heap_lang.lifting heap_lang.sugar.
 Import heap_lang uPred notations.
 
diff --git a/program_logic/model.v b/program_logic/model.v
index a64a8c579309b65f977fc4d13b3b9baf6bcb22e9..ca0bbec0cac4abb1240ddf7796088f1eb49c5a79 100644
--- a/program_logic/model.v
+++ b/program_logic/model.v
@@ -1,4 +1,4 @@
-Require Export program_logic.upred program_logic.resources.
+Require Export algebra.upred program_logic.resources.
 Require Import algebra.cofe_solver.
 
 (* The Iris program logic is parametrized by a functor from the category of