diff --git a/pkgs/development/coq-modules/Cheerios/default.nix b/pkgs/development/coq-modules/Cheerios/default.nix
index 6c5216f0d01..d7763d87c9e 100644
--- a/pkgs/development/coq-modules/Cheerios/default.nix
+++ b/pkgs/development/coq-modules/Cheerios/default.nix
@@ -4,7 +4,7 @@ with lib; mkCoqDerivation {
   pname   = "cheerios";
   owner   = "uwplse";
   inherit version;
-  defaultVersion = if versions.isGe "8.6" coq.coq-version then "20200201" else null;
+  defaultVersion = if versions.isGe "8.6" coq.version then "20200201" else null;
   release."20200201".rev    = "9c7f66e57b91f706d70afa8ed99d64ed98ab367d";
   release."20200201".sha256 = "1h55s6lk47bk0lv5ralh81z55h799jbl9mhizmqwqzy57y8wqgs1";
 
diff --git a/pkgs/development/coq-modules/CoLoR/default.nix b/pkgs/development/coq-modules/CoLoR/default.nix
index 4a0a11ee973..9dabae0bdbc 100644
--- a/pkgs/development/coq-modules/CoLoR/default.nix
+++ b/pkgs/development/coq-modules/CoLoR/default.nix
@@ -4,7 +4,7 @@ with lib; mkCoqDerivation {
   pname = "color";
   owner = "fblanqui";
   inherit version;
-  defaultVersion = with versions; switch coq.coq-version [
+  defaultVersion = with versions; switch coq.version [
     {case = range "8.12" "8.16"; out = "1.8.2"; }
     {case = range "8.10" "8.11"; out = "1.7.0"; }
     {case = range "8.8"  "8.9";  out = "1.6.0"; }
diff --git a/pkgs/development/coq-modules/ITree/default.nix b/pkgs/development/coq-modules/ITree/default.nix
index 27a8b22fb56..23922dcce42 100644
--- a/pkgs/development/coq-modules/ITree/default.nix
+++ b/pkgs/development/coq-modules/ITree/default.nix
@@ -4,7 +4,7 @@ with lib; mkCoqDerivation rec {
   pname = "InteractionTrees";
   owner = "DeepSpec";
   inherit version;
-  defaultVersion = with versions; switch coq.coq-version [
+  defaultVersion = with versions; switch coq.version [
     { case = range "8.10" "8.16";  out = "4.0.0"; }
   ] null;
   release."4.0.0".sha256 = "0h5rhndl8syc24hxq1gch86kj7mpmgr89bxp2hmf28fd7028ijsm";
diff --git a/pkgs/development/coq-modules/InfSeqExt/default.nix b/pkgs/development/coq-modules/InfSeqExt/default.nix
index 8236705b58f..1f11ae8e84a 100644
--- a/pkgs/development/coq-modules/InfSeqExt/default.nix
+++ b/pkgs/development/coq-modules/InfSeqExt/default.nix
@@ -4,7 +4,7 @@ mkCoqDerivation {
   pname = "InfSeqExt";
   owner = "DistributedComponents";
   inherit version;
-  defaultVersion = if lib.versions.isGe "8.5" coq.coq-version then "20200131" else null;
+  defaultVersion = if lib.versions.isGe "8.5" coq.version then "20200131" else null;
   release."20200131".rev    = "203d4c20211d6b17741f1fdca46dbc091f5e961a";
   release."20200131".sha256 = "0xylkdmb2dqnnqinf3pigz4mf4zmczcbpjnn59g5g76m7f2cqxl0";
   preConfigure = "patchShebangs ./configure";