diff --git a/pkgs/top-level/coq-packages.nix b/pkgs/top-level/coq-packages.nix
index 0b9148d2bb62..87291ca8f3df 100644
--- a/pkgs/top-level/coq-packages.nix
+++ b/pkgs/top-level/coq-packages.nix
@@ -112,10 +112,12 @@ let
       trakt = callPackage ../development/coq-modules/trakt {};
       Velisarios = callPackage ../development/coq-modules/Velisarios {};
       Verdi = callPackage ../development/coq-modules/Verdi {};
-      VST = callPackage ../development/coq-modules/VST (lib.optionalAttrs
+      VST = callPackage ../development/coq-modules/VST ((lib.optionalAttrs
         (lib.versionAtLeast self.coq.version "8.14") {
           compcert = self.compcert.override { version = "3.11"; };
-        });
+        }) // (lib.optionalAttrs (lib.versions.isEq self.coq.coq-version "8.13") {
+          ITree = self.ITree.override { version = "4.0.0"; };
+       }));
       zorns-lemma = callPackage ../development/coq-modules/zorns-lemma {};
       filterPackages = doesFilter: if doesFilter then filterCoqPackages self else self;
     };