diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 1ab85c9..3c0ede8 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -248,7 +248,7 @@ jobs:
           esac
           (
             cd luajit2-*
-            make BUILDMODE=static XCFLAGS=-DLUAJIT_DISABLE_FFI HOST_CC="$HOSTCC" CROSS= CC="$CC" TARGET_AR="$AR rcus" TARGET_STRIP=$STRIP TARGET_CFLAGS="$MINSIZE $CFLAGS" TARGET_LDFLAGS="$LDMINSIZE $LDFLAGS" -j$(nproc)
+            make BUILDMODE=static XCFLAGS="-DLUAJIT_USE_SYSMALLOC -DLUAJIT_DISABLE_FFI" HOST_CC="$HOSTCC" CROSS= CC="$CC" TARGET_AR="$AR rcus" TARGET_STRIP=$STRIP TARGET_CFLAGS="$MINSIZE $CFLAGS" TARGET_LDFLAGS="$LDMINSIZE $LDFLAGS" -j$(nproc)
             make install PREFIX= DESTDIR=$DEPS_DIR
           )
           LJIT=1
@@ -329,7 +329,7 @@ jobs:
           wget -qO- https://github.com/openresty/luajit2/archive/refs/tags/v${LUAJIT_RELEASE}.tar.gz | tar -xz
           (
             cd luajit2-*
-            make BUILDMODE=static XCFLAGS="$PIC -DLUAJIT_DISABLE_FFI" HOST_CC=gcc CC=$CC TARGET_CFLAGS="$MINSIZE $CFLAGS $PIC" TARGET_LDFLAGS="$LDMINSIZE $LDFLAGS"
+            make BUILDMODE=static XCFLAGS="$PIC -DLUAJIT_USE_SYSMALLOC -DLUAJIT_DISABLE_FFI" HOST_CC=gcc CC=$CC TARGET_CFLAGS="$MINSIZE $CFLAGS $PIC" TARGET_LDFLAGS="$LDMINSIZE $LDFLAGS"
             make install PREFIX= DESTDIR=$DEPS_DIR
           )
 
@@ -442,7 +442,7 @@ jobs:
           wget -q https://github.com/openresty/luajit2/archive/refs/tags/v${LUAJIT_RELEASE}.tar.gz &&
           tar -xzf v${LUAJIT_RELEASE}.tar.gz &&
           rm -f v${LUAJIT_RELEASE}.tar.gz &&
-          make -C luajit2-${LUAJIT_RELEASE} BUILDMODE=static XCFLAGS="-DLUAJIT_DISABLE_FFI -ffat-lto-objects" TARGET_CFLAGS="$MINSIZE $CFLAGS" TARGET_LDFLAGS="$LDMINSIZE $LDFLAGS" &&
+          make -C luajit2-${LUAJIT_RELEASE} BUILDMODE=static XCFLAGS="-DLUAJIT_USE_SYSMALLOC -DLUAJIT_DISABLE_FFI -ffat-lto-objects" TARGET_CFLAGS="$MINSIZE $CFLAGS" TARGET_LDFLAGS="$LDMINSIZE $LDFLAGS" &&
           make -C luajit2-${LUAJIT_RELEASE} install
 
       - name: Build winws