diff --git a/rust/justfile b/rust/justfile
index 36117c4..80c962f 100644
--- a/rust/justfile
+++ b/rust/justfile
@@ -113,6 +113,23 @@ _build_luajit target_arch:
         echo "LuaJIT for {{target_arch}} already built"
     fi
 
+_elf-clean target_dir:
+    #!/usr/bin/env bash
+    TERMUX_ELF_CLEANER="{{TARGET}}/termux-elf-cleaner"
+    if [ ! -f "$TERMUX_ELF_CLEANER" ]; then
+        echo "Downloading termux-elf-cleaner to {{TARGET}}..."
+        mkdir -p "{{TARGET}}"
+        wget -q -O "$TERMUX_ELF_CLEANER" "https://github.com/termux/termux-elf-cleaner/releases/download/v3.0.1/termux-elf-cleaner"
+        chmod +x "$TERMUX_ELF_CLEANER"
+    fi
+    BINARY="{{target_dir}}/zaprett"
+    if [ -f "$BINARY" ]; then
+        echo "Patching $BINARY with API {{ANDROID_API}}..."
+        "$TERMUX_ELF_CLEANER" --api {{ANDROID_API}} "$BINARY"
+    else
+        echo "Binary $BINARY not found!"
+        exit 1
+    fi
 
 _install_rust_target target:
     #!/usr/bin/env bash
@@ -149,5 +166,6 @@ build-android *args: prepare-android
             just _build_luajit $t
             just _install_rust_target $t
             NETFILTER_LIBS=$NETFILTER_LIBS-$t LUAJIT_LIBS=$LUAJIT_LIBS-$t cargo ndk -t $t --platform $ANDROID_API build {{args}}
+            just _elf-clean "target/${t}/release"
         )
     done