diff --git a/pkgs/applications/networking/cluster/terraform-providers/default.nix b/pkgs/applications/networking/cluster/terraform-providers/default.nix
index 83157c90a48..6298c25ba25 100644
--- a/pkgs/applications/networking/cluster/terraform-providers/default.nix
+++ b/pkgs/applications/networking/cluster/terraform-providers/default.nix
@@ -9,13 +9,12 @@ let
 
   toDrv = data:
     buildGoPackage rec {
-      inherit (data) owner repo version sha256;
+      inherit (data) owner repo rev version sha256;
       name = "${repo}-${version}";
       goPackagePath = "github.com/${owner}/${repo}";
       subPackages = [ "." ];
       src = fetchFromGitHub {
-        inherit owner repo sha256;
-        rev = "v${version}";
+        inherit owner repo rev sha256;
       };
 
 
diff --git a/pkgs/applications/networking/cluster/terraform-providers/update-all b/pkgs/applications/networking/cluster/terraform-providers/update-all
index 2009d474db7..893a6b1c7d7 100755
--- a/pkgs/applications/networking/cluster/terraform-providers/update-all
+++ b/pkgs/applications/networking/cluster/terraform-providers/update-all
@@ -58,12 +58,14 @@ prefetch_github() {
 echo_entry() {
   local owner=$1
   local repo=$2
-  local version=${3:1}
+  local rev=$3
+  local version=$(echo $3 | sed 's/^v//')
   local sha256=$4
   cat <<EOF
 {
   owner   = "$owner";
   repo    = "$repo";
+  rev     = "$rev";
   version = "$version";
   sha256  = "$sha256";
 };