diff --git a/.github/workflows/build-unix.yml b/.github/workflows/build-unix.yml
index e0b51614..b58afb39 100644
--- a/.github/workflows/build-unix.yml
+++ b/.github/workflows/build-unix.yml
@@ -198,9 +198,9 @@ jobs:
         run: ${{ needs.define-build.outputs.download }}
       - name: "Build PHP"
         run: ${{ needs.define-build.outputs.build }}
-      #- name: Setup tmate session
-      #  if: ${{ failure() }}
-      #  uses: mxschmitt/action-tmate@v3
+      - name: Setup tmate session
+        if: ${{ failure() }}
+        uses: mxschmitt/action-tmate@v3
 
       # Upload cli executable
       - if: ${{ inputs.build-cli == true }}
diff --git a/src/SPC/builder/unix/UnixBuilderBase.php b/src/SPC/builder/unix/UnixBuilderBase.php
index 41213c30..a82be71c 100644
--- a/src/SPC/builder/unix/UnixBuilderBase.php
+++ b/src/SPC/builder/unix/UnixBuilderBase.php
@@ -327,7 +327,7 @@ abstract class UnixBuilderBase extends BuilderBase
         if (getenv('SPC_CMD_VAR_PHP_EMBED_TYPE') === 'shared') {
             $libphpVersion = preg_replace('/\.\d$/', '', $libphpVersion);
         }
-        $debugFlags = $this->getOption('no-strip') ? "-w -s " : '';
+        $debugFlags = $this->getOption('no-strip') ? '-w -s ' : '';
         $extLdFlags = "-extldflags '-pie'";
         $muslTags = '';
         $staticFlags = '';