--- a/taskcluster/ci/toolchain/linux.yml
+++ b/taskcluster/ci/toolchain/linux.yml
@@ -13,17 +13,16 @@ linux64-clang:
     worker:
         docker-image: {in-tree: desktop-build}
         max-run-time: 36000
         env:
             TOOLTOOL_MANIFEST: "browser/config/tooltool-manifests/linux64/releng.manifest"
     run:
         using: toolchain-script
         script: build-clang-linux.sh
-        tooltool-downloads: public
         resources:
             - 'build/build-clang/**'
             - 'taskcluster/scripts/misc/tooltool-download.sh'
 
 linux64-clang-tidy:
     description: "Clang-tidy build"
     index:
         product: static-analysis
@@ -37,17 +36,16 @@ linux64-clang-tidy:
     worker:
         docker-image: {in-tree: desktop-build}
         max-run-time: 36000
         env:
             TOOLTOOL_MANIFEST: "browser/config/tooltool-manifests/linux64/releng.manifest"
     run:
         using: toolchain-script
         script: build-clang-tidy-linux.sh
-        tooltool-downloads: public
         resources:
             - 'build/clang-plugin/**'
             - 'build/build-clang/**'
             - 'taskcluster/scripts/misc/tooltool-download.sh'
 
 linux64-gcc:
     description: "GCC toolchain build"
     treeherder:
@@ -93,17 +91,16 @@ linux64-cctools-port:
     worker:
         docker-image: {in-tree: desktop-build}
         max-run-time: 36000
         env:
             TOOLTOOL_MANIFEST: "browser/config/tooltool-manifests/linux64/clang.manifest"
     run:
         using: toolchain-script
         script: build-cctools-port.sh
-        tooltool-downloads: public
         resources:
             - 'taskcluster/scripts/misc/tooltool-download.sh'
 
 linux64-hfsplus:
     description: "hfsplus toolchain build"
     treeherder:
         kind: build
         platform: toolchains/opt
@@ -113,17 +110,16 @@ linux64-hfsplus:
     worker:
         docker-image: {in-tree: desktop-build}
         max-run-time: 36000
         env:
             TOOLTOOL_MANIFEST: "browser/config/tooltool-manifests/linux64/clang.manifest"
     run:
         using: toolchain-script
         script: build-hfsplus-linux.sh
-        tooltool-downloads: public
         resources:
             - 'build/unix/build-hfsplus/**'
             - 'taskcluster/scripts/misc/tooltool-download.sh'
 
 linux64-libdmg:
     description: "libdmg-hfsplus toolchain build"
     treeherder:
         kind: build