diff --git a/.github/workflows/macos.yml b/.github/workflows/macos.yml
index 61ded65495..58220881e0 100644
--- a/.github/workflows/macos.yml
+++ b/.github/workflows/macos.yml
@@ -379,22 +379,28 @@ jobs:
             compiler: clang
             install: openssl@4
             install_steps: torture
-            generate: -DENABLE_DEBUG=ON -DBUILD_SHARED_LIBS=OFF -DENABLE_THREADED_RESOLVER=OFF -DOPENSSL_ROOT_DIR=/opt/homebrew/opt/openssl@4 -DUSE_ECH=ON -DCURL_ENABLE_NTLM=ON
             tflags: '-t --shallow=25 --min=480 1 to 500'
+            generate: >-
+              -DENABLE_DEBUG=ON -DBUILD_SHARED_LIBS=OFF -DENABLE_THREADED_RESOLVER=OFF -DOPENSSL_ROOT_DIR=/opt/homebrew/opt/openssl@4
+              -DUSE_ECH=ON -DCURL_ENABLE_NTLM=ON -DCURL_DISABLE_HTTPSIG=OFF
 
           - name: 'OpenSSL torture 2'
             compiler: clang
             install: openssl@4
             install_steps: torture
-            generate: -DENABLE_DEBUG=ON -DBUILD_SHARED_LIBS=OFF -DENABLE_THREADED_RESOLVER=OFF -DOPENSSL_ROOT_DIR=/opt/homebrew/opt/openssl@4 -DUSE_ECH=ON -DCURL_ENABLE_NTLM=ON
             tflags: '-t --shallow=25 --min=730 501 to 1250'
+            generate: >-
+              -DENABLE_DEBUG=ON -DBUILD_SHARED_LIBS=OFF -DENABLE_THREADED_RESOLVER=OFF -DOPENSSL_ROOT_DIR=/opt/homebrew/opt/openssl@4
+              -DUSE_ECH=ON -DCURL_ENABLE_NTLM=ON -DCURL_DISABLE_HTTPSIG=OFF
 
           - name: 'OpenSSL torture 3'
             compiler: clang
             install: openssl@4
             install_steps: torture
-            generate: -DENABLE_DEBUG=ON -DBUILD_SHARED_LIBS=OFF -DENABLE_THREADED_RESOLVER=OFF -DOPENSSL_ROOT_DIR=/opt/homebrew/opt/openssl@4 -DUSE_ECH=ON -DCURL_ENABLE_NTLM=ON
             tflags: '-t --shallow=25 --min=628 1251 to 9999'
+            generate: >-
+              -DENABLE_DEBUG=ON -DBUILD_SHARED_LIBS=OFF -DENABLE_THREADED_RESOLVER=OFF -DOPENSSL_ROOT_DIR=/opt/homebrew/opt/openssl@4
+              -DUSE_ECH=ON -DCURL_ENABLE_NTLM=ON -DCURL_DISABLE_HTTPSIG=OFF
 
     steps:
       - name: 'brew unlink openssl'