diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6943f1ff..2e9ed200 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -26,27 +26,23 @@ jobs:
         compiler: [gcc, clang]
         address_size: [64]
         crypto_backend: [OpenSSL, Libgcrypt, mbedTLS]
-        build_shared_libs: [OFF, ON]
         enable_zlib_compression: [OFF, ON]
         b: [cmake]
         include:
           - compiler: gcc
             address_size: 64
             crypto_backend: OpenSSL
-            build_shared_libs: OFF
             enable_zlib_compression: OFF
             b: configure
           - compiler: clang
             address_size: 64
             crypto_backend: OpenSSL
-            build_shared_libs: OFF
             enable_zlib_compression: OFF
             b: configure
     env:
       CC: ${{ matrix.compiler }}
       CC_FOR_BUILD: ${{ matrix.compiler }}
       CRYPTO_BACKEND: ${{ matrix.crypto_backend }}
-      BUILD_SHARED_LIBS: ${{ matrix.build_shared_libs }}
       ENABLE_ZLIB_COMPRESSION: ${{ matrix.enable_zlib_compression }}
     steps:
       - uses: actions/checkout@v3
@@ -89,7 +85,7 @@ jobs:
         run: |
           mkdir bin
           cd bin
-          cmake $TOOLCHAIN_OPTION -DCRYPTO_BACKEND=$CRYPTO_BACKEND -DBUILD_SHARED_LIBS=$BUILD_SHARED_LIBS -DENABLE_ZLIB_COMPRESSION=$ENABLE_ZLIB_COMPRESSION ..
+          cmake $TOOLCHAIN_OPTION -DCRYPTO_BACKEND=$CRYPTO_BACKEND -DBUILD_SHARED_LIBS=ON -DENABLE_ZLIB_COMPRESSION=$ENABLE_ZLIB_COMPRESSION ..
           cmake --build .
           export OPENSSH_SERVER_IMAGE=ghcr.io/libssh2/ci_tests_openssh_server:$(git rev-parse --short=20 HEAD:../tests/openssh_server)
           ctest -VV --output-on-failure
diff --git a/appveyor.yml b/appveyor.yml
index 14005e8b..8812144a 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -28,22 +28,22 @@ os: Visual Studio 2015
 
 environment:
   matrix:
-    - job_name: "VS2015, OpenSSL, Shared"
+    - job_name: "VS2015, OpenSSL"
       GENERATOR: "Visual Studio 14 2015"
       BUILD_SHARED_LIBS: "ON"
       CRYPTO_BACKEND: "OpenSSL"
 
-    - job_name: "VS2013, OpenSSL, Shared"
+    - job_name: "VS2013, OpenSSL"
       GENERATOR: "Visual Studio 12 2013"
       BUILD_SHARED_LIBS: "ON"
       CRYPTO_BACKEND: "OpenSSL"
 
-    - job_name: "VS2015, WinCNG, Shared"
+    - job_name: "VS2015, WinCNG"
       GENERATOR: "Visual Studio 14 2015"
       BUILD_SHARED_LIBS: "ON"
       CRYPTO_BACKEND: "WinCNG"
 
-    - job_name: "VS2013, WinCNG, Shared"
+    - job_name: "VS2013, WinCNG"
       GENERATOR: "Visual Studio 12 2013"
       BUILD_SHARED_LIBS: "ON"
       CRYPTO_BACKEND: "WinCNG"
@@ -53,21 +53,6 @@ environment:
       BUILD_SHARED_LIBS: "OFF"
       CRYPTO_BACKEND: "OpenSSL"
 
-    - job_name: "VS2013, OpenSSL, Static"
-      GENERATOR: "Visual Studio 12 2013"
-      BUILD_SHARED_LIBS: "OFF"
-      CRYPTO_BACKEND: "OpenSSL"
-
-    - job_name: "VS2015, WinCNG, Static"
-      GENERATOR: "Visual Studio 14 2015"
-      BUILD_SHARED_LIBS: "OFF"
-      CRYPTO_BACKEND: "WinCNG"
-
-    - job_name: "VS2013, WinCNG, Static"
-      GENERATOR: "Visual Studio 12 2013"
-      BUILD_SHARED_LIBS: "OFF"
-      CRYPTO_BACKEND: "WinCNG"
-
 platform:
   - x64
   - x86