diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 0d18a5d..dfabedc 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        arch: [amd64, i386, armv7, aarch64]
+        arch: [amd64, armv7, aarch64]
         build_type: ["hassio", "docker"]
     steps:
       - uses: actions/checkout@v2
diff --git a/.github/workflows/release-dev.yml b/.github/workflows/release-dev.yml
index ab9acbd..4f535d2 100644
--- a/.github/workflows/release-dev.yml
+++ b/.github/workflows/release-dev.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        arch: [amd64, i386, armv7, aarch64]
+        arch: [amd64, armv7, aarch64]
         build_type: ["hassio", "docker"]
     steps:
       - uses: actions/checkout@v2
@@ -134,13 +134,11 @@ jobs:
         docker manifest create ${base}:${TAG} \
           ${base}-aarch64:${TAG} \
           ${base}-amd64:${TAG} \
-          ${base}-armv7:${TAG} \
-          ${base}-i386:${TAG}
+          ${base}-armv7:${TAG}
         docker manifest push ${base}:${TAG}
 
         docker manifest create ${base}:dev \
           ${base}-aarch64:${TAG} \
           ${base}-amd64:${TAG} \
-          ${base}-armv7:${TAG} \
-          ${base}-i386:${TAG}
+          ${base}-armv7:${TAG}
         docker manifest push ${base}:dev
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index a4ca824..c88764b 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        arch: [amd64, i386, armv7, aarch64]
+        arch: [amd64, armv7, aarch64]
         build_type: ["hassio", "docker"]
     steps:
       - uses: actions/checkout@v2
@@ -134,13 +134,11 @@ jobs:
         docker manifest create ${base}:${TAG} \
           ${base}-aarch64:${TAG} \
           ${base}-amd64:${TAG} \
-          ${base}-armv7:${TAG} \
-          ${base}-i386:${TAG}
+          ${base}-armv7:${TAG}
         docker manifest push ${base}:${TAG}
 
         docker manifest create ${base}:latest \
           ${base}-aarch64:${TAG} \
           ${base}-amd64:${TAG} \
-          ${base}-armv7:${TAG} \
-          ${base}-i386:${TAG}
+          ${base}-armv7:${TAG}
         docker manifest push ${base}:latest
diff --git a/NOTES.md b/NOTES.md
index 3de2835..f7770a9 100644
--- a/NOTES.md
+++ b/NOTES.md
@@ -14,12 +14,10 @@ because `arm64v8/ubuntu` focal fossa builds are not working.
 The following docker images are built by this repository:
 
  - `esphome/esphome-base-amd64`
- - `esphome/esphome-base-i386`
  - `esphome/esphome-base-armv7`
  - `esphome/esphome-base-aarch64`
  - `esphome/esphome-base` (manifest)
  - `esphome/esphome-hassio-base-amd64`
- - `esphome/esphome-hassio-base-i386`
  - `esphome/esphome-hassio-base-armv7`
  - `esphome/esphome-hassio-base-aarch64`
  - `esphome/esphome-hassio-base` (manifest)
diff --git a/gen.py b/gen.py
index 4b57027..ebff737 100644
--- a/gen.py
+++ b/gen.py
@@ -28,7 +28,6 @@ def gen_hassio(hassio_arch, base_arch, qemu_arch):
 
 HASSIO_ARCHS = [
     ('amd64', 'amd64', None),
-    ('i386', 'i386', None),
     ('armv7', 'armv7', 'arm'),
     ('aarch64', 'aarch64', 'aarch64'),
 ]
@@ -55,7 +54,6 @@ def gen_docker(target_arch, docker_arch, qemu_arch):
 
 DOCKER_ARCHS = [
     ('amd64', 'amd64', None),
-    ('i386', 'i386', None),
     ('armv7', 'arm32v7', 'arm'),
     ('aarch64', 'arm64v8', 'aarch64'),
 ]