diff --git a/anda/suites/ente/ensu/ensu.spec b/anda/suites/ente/ensu/ensu.spec
index 0cef7a6e2f..1025b9ef95 100644
--- a/anda/suites/ente/ensu/ensu.spec
+++ b/anda/suites/ente/ensu/ensu.spec
@@ -8,7 +8,7 @@
 # the original version of %_package_note_flags expects cc/gcc to parse the ld flags,
 # but for wasm the `lld -flavor wasm` linker is called directly
 # so I extracted the contents of the spec at /usr/lib/rpm/redhat/redhat-package-notes
-%define _package_note_flags --package-metadata={\"type\":\"rpm\",\"name\":\"%name\",\"version\":\"%version-%release\",\"architecture\":\"$RPM_ARCH\",\"osCpe\":\"cpe:/o:fedoraproject:fedora:%fedora\"}
+%define _package_note_flags --package-metadata={\\"type\\":\\"rpm\\",\\"name\\":\\"%name\\",\\"version\\":\\"%version-%release\\",\\"architecture\\":\\"$RPM_ARCH\\",\\"osCpe\\":\\"cpe:/o:fedoraproject:fedora:%fedora\\"}
 %define terra_rustflags %build_rustflags
 %bcond_with mold