diff --git a/doc/manual/package.nix b/doc/manual/package.nix
index 6d93e6f1a..778440ac2 100644
--- a/doc/manual/package.nix
+++ b/doc/manual/package.nix
@@ -22,7 +22,7 @@ let
 in
 
 mkMesonDerivation (finalAttrs: {
-  pname = "nix-manual";
+  pname = "determinate-nix-manual";
   inherit version;
 
   workDir = ./.;
diff --git a/packaging/everything.nix b/packaging/everything.nix
index 0974a34df..3637c4d07 100644
--- a/packaging/everything.nix
+++ b/packaging/everything.nix
@@ -69,7 +69,7 @@ let
       };
 
   dev = stdenv.mkDerivation (finalAttrs: {
-    name = "nix-${nix-cli.version}-dev";
+    name = "determinate-nix-${nix-cli.version}-dev";
     pname = "nix";
     version = nix-cli.version;
     dontUnpack = true;
@@ -120,7 +120,7 @@ let
 
 in
 (buildEnv {
-  name = "nix-${nix-cli.version}";
+  name = "determinate-nix-${nix-cli.version}";
   paths = [
     nix-cli
     nix-manual.man
diff --git a/src/external-api-docs/package.nix b/src/external-api-docs/package.nix
index b194e16d4..28cde8c09 100644
--- a/src/external-api-docs/package.nix
+++ b/src/external-api-docs/package.nix
@@ -14,7 +14,7 @@ let
 in
 
 mkMesonDerivation (finalAttrs: {
-  pname = "nix-external-api-docs";
+  pname = "determinate-nix-external-api-docs";
   inherit version;
 
   workDir = ./.;
diff --git a/src/internal-api-docs/package.nix b/src/internal-api-docs/package.nix
index 6c4f354ae..636c19653 100644
--- a/src/internal-api-docs/package.nix
+++ b/src/internal-api-docs/package.nix
@@ -14,7 +14,7 @@ let
 in
 
 mkMesonDerivation (finalAttrs: {
-  pname = "nix-internal-api-docs";
+  pname = "determinate-nix-internal-api-docs";
   inherit version;
 
   workDir = ./.;
diff --git a/src/libcmd/package.nix b/src/libcmd/package.nix
index d459d1c20..5150de249 100644
--- a/src/libcmd/package.nix
+++ b/src/libcmd/package.nix
@@ -35,7 +35,7 @@ let
 in
 
 mkMesonLibrary (finalAttrs: {
-  pname = "nix-cmd";
+  pname = "determinate-nix-cmd";
   inherit version;
 
   workDir = ./.;
diff --git a/src/libexpr-c/package.nix b/src/libexpr-c/package.nix
index 694fbc1fe..ec92ecce1 100644
--- a/src/libexpr-c/package.nix
+++ b/src/libexpr-c/package.nix
@@ -15,7 +15,7 @@ let
 in
 
 mkMesonLibrary (finalAttrs: {
-  pname = "nix-expr-c";
+  pname = "determinate-nix-expr-c";
   inherit version;
 
   workDir = ./.;
diff --git a/src/libexpr-test-support/package.nix b/src/libexpr-test-support/package.nix
index 44b0ff386..dbf515370 100644
--- a/src/libexpr-test-support/package.nix
+++ b/src/libexpr-test-support/package.nix
@@ -18,7 +18,7 @@ let
 in
 
 mkMesonLibrary (finalAttrs: {
-  pname = "nix-util-test-support";
+  pname = "determinate-nix-util-test-support";
   inherit version;
 
   workDir = ./.;
diff --git a/src/libexpr/package.nix b/src/libexpr/package.nix
index 533dae9f2..309d57f9b 100644
--- a/src/libexpr/package.nix
+++ b/src/libexpr/package.nix
@@ -36,7 +36,7 @@ let
 in
 
 mkMesonLibrary (finalAttrs: {
-  pname = "nix-expr";
+  pname = "determinate-nix-expr";
   inherit version;
 
   workDir = ./.;
diff --git a/src/libfetchers/package.nix b/src/libfetchers/package.nix
index 3f52e9878..5aa096082 100644
--- a/src/libfetchers/package.nix
+++ b/src/libfetchers/package.nix
@@ -17,7 +17,7 @@ let
 in
 
 mkMesonLibrary (finalAttrs: {
-  pname = "nix-fetchers";
+  pname = "determinate-nix-fetchers";
   inherit version;
 
   workDir = ./.;
diff --git a/src/libflake-c/package.nix b/src/libflake-c/package.nix
index 114950852..958cf233e 100644
--- a/src/libflake-c/package.nix
+++ b/src/libflake-c/package.nix
@@ -16,7 +16,7 @@ let
 in
 
 mkMesonLibrary (finalAttrs: {
-  pname = "nix-flake-c";
+  pname = "determinate-nix-flake-c";
   inherit version;
 
   workDir = ./.;
diff --git a/src/libflake/package.nix b/src/libflake/package.nix
index 5240ce5e3..2c28235f1 100644
--- a/src/libflake/package.nix
+++ b/src/libflake/package.nix
@@ -18,7 +18,7 @@ let
 in
 
 mkMesonLibrary (finalAttrs: {
-  pname = "nix-flake";
+  pname = "determinate-nix-flake";
   inherit version;
 
   workDir = ./.;
diff --git a/src/libmain-c/package.nix b/src/libmain-c/package.nix
index f019a917d..17858d56f 100644
--- a/src/libmain-c/package.nix
+++ b/src/libmain-c/package.nix
@@ -17,7 +17,7 @@ let
 in
 
 mkMesonLibrary (finalAttrs: {
-  pname = "nix-main-c";
+  pname = "determinate-nix-main-c";
   inherit version;
 
   workDir = ./.;
diff --git a/src/libmain/package.nix b/src/libmain/package.nix
index c03697c48..5ee2e61e4 100644
--- a/src/libmain/package.nix
+++ b/src/libmain/package.nix
@@ -17,7 +17,7 @@ let
 in
 
 mkMesonLibrary (finalAttrs: {
-  pname = "nix-main";
+  pname = "determinate-nix-main";
   inherit version;
 
   workDir = ./.;
diff --git a/src/libstore-c/package.nix b/src/libstore-c/package.nix
index fde17c78e..0ce37e44c 100644
--- a/src/libstore-c/package.nix
+++ b/src/libstore-c/package.nix
@@ -15,7 +15,7 @@ let
 in
 
 mkMesonLibrary (finalAttrs: {
-  pname = "nix-store-c";
+  pname = "determinate-nix-store-c";
   inherit version;
 
   workDir = ./.;
diff --git a/src/libstore-test-support/package.nix b/src/libstore-test-support/package.nix
index ccac25ee1..8a4658ae7 100644
--- a/src/libstore-test-support/package.nix
+++ b/src/libstore-test-support/package.nix
@@ -18,7 +18,7 @@ let
 in
 
 mkMesonLibrary (finalAttrs: {
-  pname = "nix-store-test-support";
+  pname = "determinate-nix-store-test-support";
   inherit version;
 
   workDir = ./.;
diff --git a/src/libstore/package.nix b/src/libstore/package.nix
index a7d9a0ca1..847e61d09 100644
--- a/src/libstore/package.nix
+++ b/src/libstore/package.nix
@@ -28,7 +28,7 @@ let
 in
 
 mkMesonLibrary (finalAttrs: {
-  pname = "nix-store";
+  pname = "determinate-nix-store";
   inherit version;
 
   workDir = ./.;
diff --git a/src/libutil-c/package.nix b/src/libutil-c/package.nix
index f26f57775..a1605bf5b 100644
--- a/src/libutil-c/package.nix
+++ b/src/libutil-c/package.nix
@@ -14,7 +14,7 @@ let
 in
 
 mkMesonLibrary (finalAttrs: {
-  pname = "nix-util-c";
+  pname = "determinate-nix-util-c";
   inherit version;
 
   workDir = ./.;
diff --git a/src/libutil-test-support/package.nix b/src/libutil-test-support/package.nix
index fafd47c86..3b094ac29 100644
--- a/src/libutil-test-support/package.nix
+++ b/src/libutil-test-support/package.nix
@@ -17,7 +17,7 @@ let
 in
 
 mkMesonLibrary (finalAttrs: {
-  pname = "nix-util-test-support";
+  pname = "determinate-nix-util-test-support";
   inherit version;
 
   workDir = ./.;
diff --git a/src/libutil/package.nix b/src/libutil/package.nix
index 47dcb54a2..fcc74c247 100644
--- a/src/libutil/package.nix
+++ b/src/libutil/package.nix
@@ -21,7 +21,7 @@ let
 in
 
 mkMesonLibrary (finalAttrs: {
-  pname = "nix-util";
+  pname = "determinate-nix-util";
   inherit version;
 
   workDir = ./.;
diff --git a/src/perl/package.nix b/src/perl/package.nix
index d95d13aa9..d948cbcdc 100644
--- a/src/perl/package.nix
+++ b/src/perl/package.nix
@@ -18,7 +18,7 @@ in
 
 perl.pkgs.toPerlModule (
   mkMesonDerivation (finalAttrs: {
-    pname = "nix-perl";
+    pname = "determinate-nix-perl";
     inherit version;
 
     workDir = ./.;