diff --git a/.github/workflows/linux.yml b/.github/workflows/linux.yml
index 3c8b383205..1e6d452964 100644
--- a/.github/workflows/linux.yml
+++ b/.github/workflows/linux.yml
@@ -295,13 +295,13 @@ jobs:
             install_packages: libnghttp2-dev libssh2-1-dev libc-ares-dev
             tflags: '-t --shallow=25 --min=960 1 to 1000'
             torture: true
-            generate: -DCURL_USE_OPENSSL=ON -DENABLE_DEBUG=ON -DENABLE_ARES=ON -DCURL_ENABLE_NTLM=ON
+            generate: -DCURL_USE_OPENSSL=ON -DENABLE_DEBUG=ON -DENABLE_ARES=ON -DCURL_ENABLE_NTLM=ON -DCURL_DISABLE_HTTPSIG=OFF
 
           - name: 'openssl torture 2'
             install_packages: libnghttp2-dev libssh2-1-dev libc-ares-dev
             tflags: '-t --shallow=25 --min=915 1001 to 9999'
             torture: true
-            generate: -DCURL_USE_OPENSSL=ON -DENABLE_DEBUG=ON -DENABLE_ARES=ON -DCURL_ENABLE_NTLM=ON
+            generate: -DCURL_USE_OPENSSL=ON -DENABLE_DEBUG=ON -DENABLE_ARES=ON -DCURL_ENABLE_NTLM=ON -DCURL_DISABLE_HTTPSIG=OFF
 
           - name: 'openssl i686'
             install_packages: gcc-14-i686-linux-gnu libssl-dev:i386 libssh2-1-dev:i386 libidn2-dev:i386 libc-ares-dev:i386 zlib1g-dev:i386