diff --git a/.github/workflows/build.sh b/.github/workflows/build.sh
index b31d7cdd2..56397b785 100755
--- a/.github/workflows/build.sh
+++ b/.github/workflows/build.sh
@@ -18,11 +18,6 @@ fi
 
 if [[ "$MB_PYTHON_VERSION" == pypy3* ]]; then
   MB_PYTHON_OSX_VER="10.9"
-  if [[ "$PLAT" == "i686" ]]; then
-    DOCKER_TEST_IMAGE="multibuild/xenial_$PLAT"
-  fi
-elif [[ "$MB_PYTHON_VERSION" == "3.11" ]] && [[ "$PLAT" == "i686" ]]; then
-  DOCKER_TEST_IMAGE="radarhere/bionic-$PLAT"
 fi
 
 echo "::group::Install a virtualenv"
diff --git a/.github/workflows/wheels-linux.yml b/.github/workflows/wheels-linux.yml
index fc65611b1..de8745dd9 100644
--- a/.github/workflows/wheels-linux.yml
+++ b/.github/workflows/wheels-linux.yml
@@ -16,7 +16,7 @@ env:
 
 jobs:
   build:
-    name: ${{ matrix.python }} ${{ matrix.mb-ml-libc }}${{ matrix.mb-ml-ver }} ${{ matrix.platform }}
+    name: ${{ matrix.python }} ${{ matrix.mb-ml-libc }}${{ matrix.mb-ml-ver }}
     runs-on: "ubuntu-latest"
     strategy:
       fail-fast: false
@@ -30,38 +30,26 @@ jobs:
           "3.11",
           "3.12",
         ]
-        platform: [ "i686", "x86_64" ]
         mb-ml-libc: [ "manylinux" ]
         mb-ml-ver: [ 2014, "_2_28" ]
-        exclude:
-          - platform: "i686"
-            mb-ml-ver: "_2_28"
-          - platform: "i686"
-            python: "3.12"
         include:
           - python: "3.8"
-            platform: "x86_64"
             mb-ml-libc: "musllinux"
             mb-ml-ver: "_1_1"
           - python: "3.9"
-            platform: "x86_64"
             mb-ml-libc: "musllinux"
             mb-ml-ver: "_1_1"
           - python: "3.10"
-            platform: "x86_64"
             mb-ml-libc: "musllinux"
             mb-ml-ver: "_1_1"
           - python: "3.11"
-            platform: "x86_64"
             mb-ml-libc: "musllinux"
             mb-ml-ver: "_1_1"
           - python: "3.12"
-            platform: "x86_64"
             mb-ml-libc: "musllinux"
             mb-ml-ver: "_1_1"
     env:
       BUILD_COMMIT: ${{ inputs.build-commit }}
-      PLAT: ${{ matrix.platform }}
       MB_PYTHON_VERSION: ${{ matrix.python }}
       MB_ML_LIBC: ${{ matrix.mb-ml-libc }}
       MB_ML_VER: ${{ matrix.mb-ml-ver }}
diff --git a/config.sh b/config.sh
index a68e41e98..a6139ffd2 100644
--- a/config.sh
+++ b/config.sh
@@ -156,11 +156,7 @@ function run_tests {
         apt-get update
         apt-get install -y curl libfribidi0 unzip
     fi
-    if [[ $(uname -m) == "i686" ]]; then
-        if [[ "$MB_PYTHON_VERSION" != 3.11 ]]; then
-            python3 -m pip install numpy==1.21
-        fi
-    elif [ -z "$IS_ALPINE" ] && [[ "$MB_PYTHON_VERSION" != 3.12 ]]; then
+    if [ -z "$IS_ALPINE" ] && [[ "$MB_PYTHON_VERSION" != 3.12 ]]; then
         python3 -m pip install numpy
     fi