diff --git a/meta-python/recipes-devtools/python/python3-aiohttp_3.12.15.bb b/meta-python/recipes-devtools/python/python3-aiohttp_3.12.15.bb
index 6ca05d0596..b6344d4c68 100644
--- a/meta-python/recipes-devtools/python/python3-aiohttp_3.12.15.bb
+++ b/meta-python/recipes-devtools/python/python3-aiohttp_3.12.15.bb
@@ -22,4 +22,4 @@ RDEPENDS:${PN} = "\
     python3-aiodns \
 "
 
-CFLAGS:append:arm = " -flax-vector-conversions"
+CFLAGS:append:toolchain-gcc:arm = " -flax-vector-conversions"