diff --git a/.github/actions/build/action.yaml b/.github/actions/build/action.yaml
index 2669e388423e..def417691ea2 100644
--- a/.github/actions/build/action.yaml
+++ b/.github/actions/build/action.yaml
@@ -94,7 +94,12 @@ runs:
         # Set Ninja output format.
         NINJA_STATUS="[%e sec | %f/%t %u remaining | %c/sec | j%r] "
 
-        ninja -C ${GITHUB_WORKSPACE}/out/${BUILD_PLATFORM}_${{matrix.config}} ${BUILD_TARGET}
+        # TODO(todo): Half workers for EG AOSP build as it runs out of memory while building.
+        if [[ -n ${COBALT_EVERGREEN_LOADER} && "${BUILD_PLATFORM}" == "android-arm" ]]; then
+          ninja -j 16 -C ${GITHUB_WORKSPACE}/out/${BUILD_PLATFORM}_${{matrix.config}} ${BUILD_TARGET}
+        else
+          ninja -C ${GITHUB_WORKSPACE}/out/${BUILD_PLATFORM}_${{matrix.config}} ${BUILD_TARGET}
+        fi
 
       shell: bash
     - name: Show Sccache Stats