diff --git a/.github/workflows/clang-linux-nix-check.yml b/.github/workflows/clang-linux-nix-check.yml
index 861df096f3..a7ba3465c1 100644
--- a/.github/workflows/clang-linux-nix-check.yml
+++ b/.github/workflows/clang-linux-nix-check.yml
@@ -22,7 +22,7 @@ jobs:
           nix build -L .?#checks.x86_64-linux.crypto3-clang
         env:
           NIX_CONFIG: |
-            cores = 4
+            cores = 16
 
       - name: Run all checks
         # This includes cached crypto3 check from previous step. We don't limit cores in this part
diff --git a/.github/workflows/clang-sanitizers-linux-nix-check.yml b/.github/workflows/clang-sanitizers-linux-nix-check.yml
index 6144548dbc..edb3a12160 100644
--- a/.github/workflows/clang-sanitizers-linux-nix-check.yml
+++ b/.github/workflows/clang-sanitizers-linux-nix-check.yml
@@ -23,10 +23,9 @@ jobs:
           nix build -L .?#checks.x86_64-linux.all-clang-sanitize
           mkdir results
           cp result/test-logs/*_test.xml results/
-        continue-on-error: true
         env:
           NIX_CONFIG: |
-            cores = 4
+            cores = 16
 
       - name: Publish Test Results
         uses: EnricoMi/publish-unit-test-result-action/linux@v2
diff --git a/.github/workflows/gcc-linux-nix-check.yml b/.github/workflows/gcc-linux-nix-check.yml
index 99dfa285e0..a8e989e21f 100644
--- a/.github/workflows/gcc-linux-nix-check.yml
+++ b/.github/workflows/gcc-linux-nix-check.yml
@@ -22,17 +22,13 @@ jobs:
           nix build -L .?#checks.x86_64-linux.crypto3-gcc
         env:
           NIX_CONFIG: |
-            cores = 4
-
+            cores = 16
       - name: Run all checks
         # This includes cached crypto3 check from previous step. We don't limit cores in this part
         run: |
           nix build -L .?#checks.x86_64-linux.all-gcc
           mkdir results
           cp result/test-logs/*_test.xml results/
-        env:
-          NIX_CONFIG: |
-            cores = 16
 
       - name: Publish Test Results
         uses: EnricoMi/publish-unit-test-result-action/linux@v2