diff --git a/Dockerfile b/Dockerfile
index 43b21ab3ba8..da46f71ad22 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -28,12 +28,19 @@ RUN \
     && if ls homeassistant/home_assistant_intents*.whl 1> /dev/null 2>&1; then \
         pip3 install homeassistant/home_assistant_intents-*.whl; \
     fi \
-    && \
+    && if [ "${BUILD_ARCH}" = "i386" ]; then \
+        LD_PRELOAD="/usr/local/lib/libjemalloc.so.2" \
+        MALLOC_CONF="background_thread:true,metadata_thp:auto,dirty_decay_ms:20000,muzzy_decay_ms:20000" \
+        linux32 pip3 install \
+            --only-binary=:all: \
+            -r homeassistant/requirements_all.txt; \
+    else \
         LD_PRELOAD="/usr/local/lib/libjemalloc.so.2" \
         MALLOC_CONF="background_thread:true,metadata_thp:auto,dirty_decay_ms:20000,muzzy_decay_ms:20000" \
         pip3 install \
             --only-binary=:all: \
-            -r homeassistant/requirements_all.txt
+            -r homeassistant/requirements_all.txt; \
+    fi
 
 ## Setup Home Assistant Core
 COPY . homeassistant/
diff --git a/script/hassfest/docker.py b/script/hassfest/docker.py
index c9d81424229..2856c1ee0ea 100644
--- a/script/hassfest/docker.py
+++ b/script/hassfest/docker.py
@@ -34,12 +34,19 @@ RUN \
     && if ls homeassistant/home_assistant_intents*.whl 1> /dev/null 2>&1; then \
         pip3 install homeassistant/home_assistant_intents-*.whl; \
     fi \
-    && \
+    && if [ "${{BUILD_ARCH}}" = "i386" ]; then \
+        LD_PRELOAD="/usr/local/lib/libjemalloc.so.2" \
+        MALLOC_CONF="background_thread:true,metadata_thp:auto,dirty_decay_ms:20000,muzzy_decay_ms:20000" \
+        linux32 pip3 install \
+            --only-binary=:all: \
+            -r homeassistant/requirements_all.txt; \
+    else \
         LD_PRELOAD="/usr/local/lib/libjemalloc.so.2" \
         MALLOC_CONF="background_thread:true,metadata_thp:auto,dirty_decay_ms:20000,muzzy_decay_ms:20000" \
         pip3 install \
             --only-binary=:all: \
-            -r homeassistant/requirements_all.txt
+            -r homeassistant/requirements_all.txt; \
+    fi
 
 ## Setup Home Assistant Core
 COPY . homeassistant/