diff --git a/.github/workflows/codecov.yaml b/.github/workflows/codecov.yaml
index 56edb6a1e87e1..f22fa7a75820b 100644
--- a/.github/workflows/codecov.yaml
+++ b/.github/workflows/codecov.yaml
@@ -34,7 +34,7 @@ jobs:
       CCACHE_REMOTE_STORAGE: "redis://cache-*.keydb-cache.svc.cluster.local|shards=1,2,3"
       CCACHE_REMOTE_ONLY: "true"
       # `--specs` is ignored because ccache is unable to resovle the toolchain specs file path.
-      CCACHE_IGNOREOPTIONS: '--specs=*'
+      CCACHE_IGNOREOPTIONS: '-specs=* --specs=*'
     steps:
       - name: Apply container owner mismatch workaround
         run: |
diff --git a/.github/workflows/twister.yaml b/.github/workflows/twister.yaml
index f12cdeb2efaa2..84fa06390585e 100644
--- a/.github/workflows/twister.yaml
+++ b/.github/workflows/twister.yaml
@@ -142,7 +142,7 @@ jobs:
       CCACHE_REMOTE_STORAGE: "redis://cache-*.keydb-cache.svc.cluster.local|shards=1,2,3"
       CCACHE_REMOTE_ONLY: "true"
       # `--specs` is ignored because ccache is unable to resolve the toolchain specs file path.
-      CCACHE_IGNOREOPTIONS: '--specs=*'
+      CCACHE_IGNOREOPTIONS: '-specs=* --specs=*'
       BSIM_OUT_PATH: /opt/bsim/
       BSIM_COMPONENTS_PATH: /opt/bsim/components
       TWISTER_COMMON: ' --force-color --inline-logs -v -N -M --retry-failed 3 --timeout-multiplier 2 '