diff --git a/pkgs/by-name/cp/cppad/package.nix b/pkgs/by-name/cp/cppad/package.nix
index 5d6a9830c9b3..ed8b57071380 100644
--- a/pkgs/by-name/cp/cppad/package.nix
+++ b/pkgs/by-name/cp/cppad/package.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation (finalAttrs: {
   src = fetchFromGitHub {
     owner = "coin-or";
     repo = "CppAD";
-    tag = "${finalAttrs.version}";
+    tag = finalAttrs.version;
     hash = "sha256-rAKD/PAjepDchvrJp7iLYw5doNq8Af1oVh61gfMcNYI=";
   };
 
diff --git a/pkgs/by-name/go/go-ecoflow-exporter/package.nix b/pkgs/by-name/go/go-ecoflow-exporter/package.nix
index 79a36efa67b1..6ba9adfd6de1 100644
--- a/pkgs/by-name/go/go-ecoflow-exporter/package.nix
+++ b/pkgs/by-name/go/go-ecoflow-exporter/package.nix
@@ -12,7 +12,7 @@ buildGoModule (finalAttrs: {
   src = fetchFromGitHub {
     owner = "tess1o";
     repo = "go-ecoflow-exporter";
-    tag = "${finalAttrs.version}";
+    tag = finalAttrs.version;
     hash = "sha256-VCzMItYgnuDXDYdrk/ojzqUE2Fjr7KWGNnLhoQ+ZPYs=";
   };
 
diff --git a/pkgs/by-name/ow/owntone/package.nix b/pkgs/by-name/ow/owntone/package.nix
index 4fcfb8cd2616..e6460bdcb471 100644
--- a/pkgs/by-name/ow/owntone/package.nix
+++ b/pkgs/by-name/ow/owntone/package.nix
@@ -43,7 +43,7 @@ stdenv.mkDerivation (finalAttrs: {
   src = fetchFromGitHub {
     owner = "owntone";
     repo = "owntone-server";
-    tag = "${finalAttrs.version}";
+    tag = finalAttrs.version;
     hash = "sha256-Mj3G1+Hwa/zl0AM4SO6TcB4W3WJkpIDzrSPEFx0vaEk=";
   };
 
diff --git a/pkgs/by-name/ru/rustdesk/package.nix b/pkgs/by-name/ru/rustdesk/package.nix
index fcb851e8748b..67e4eaf6a680 100644
--- a/pkgs/by-name/ru/rustdesk/package.nix
+++ b/pkgs/by-name/ru/rustdesk/package.nix
@@ -42,7 +42,7 @@ rustPlatform.buildRustPackage (finalAttrs: {
   src = fetchFromGitHub {
     owner = "rustdesk";
     repo = "rustdesk";
-    tag = "${finalAttrs.version}";
+    tag = finalAttrs.version;
     fetchSubmodules = true;
     hash = "sha256-m1bFljZL8vNaugepVs8u1EWNpDLtxgSSZqKGQmgrmsA=";
   };
diff --git a/pkgs/by-name/si/siril/package.nix b/pkgs/by-name/si/siril/package.nix
index 4bb192410135..551ae7542570 100644
--- a/pkgs/by-name/si/siril/package.nix
+++ b/pkgs/by-name/si/siril/package.nix
@@ -39,7 +39,7 @@ stdenv.mkDerivation (finalAttrs: {
   src = fetchFromGitLab {
     owner = "free-astro";
     repo = "siril";
-    tag = "${finalAttrs.version}";
+    tag = finalAttrs.version;
     hash = "sha256-pSJp4Oj8x4pKuwPSaSyGbyGfpnanoWBxAdXtzGTP7uA=";
   };
 
diff --git a/pkgs/development/php-packages/php-codesniffer/default.nix b/pkgs/development/php-packages/php-codesniffer/default.nix
index 3da3c55795e7..fe010ef8d790 100644
--- a/pkgs/development/php-packages/php-codesniffer/default.nix
+++ b/pkgs/development/php-packages/php-codesniffer/default.nix
@@ -11,7 +11,7 @@ php.buildComposerProject2 (finalAttrs: {
   src = fetchFromGitHub {
     owner = "PHPCSStandards";
     repo = "PHP_CodeSniffer";
-    tag = "${finalAttrs.version}";
+    tag = finalAttrs.version;
     hash = "sha256-wlI/ylBeSkeg96sDwvDV9EedSLILFqsl96yWIOFtDQo=";
   };
 
diff --git a/pkgs/servers/sql/postgresql/ext/postgis.nix b/pkgs/servers/sql/postgresql/ext/postgis.nix
index ceeebabe76d7..baae90bfa48a 100644
--- a/pkgs/servers/sql/postgresql/ext/postgis.nix
+++ b/pkgs/servers/sql/postgresql/ext/postgis.nix
@@ -46,7 +46,7 @@ postgresqlBuildExtension (finalAttrs: {
   src = fetchFromGitHub {
     owner = "postgis";
     repo = "postgis";
-    tag = "${finalAttrs.version}";
+    tag = finalAttrs.version;
     hash = "sha256-1kOLtG6AMavbWQ1lHG2ABuvIcyTYhgcbjuVmqMR4X+g=";
   };