diff --git a/libavcodec/arm/asm.S b/libavcodec/arm/asm.S
index a7d3ace208..a124918c1c 100644
--- a/libavcodec/arm/asm.S
+++ b/libavcodec/arm/asm.S
@@ -34,6 +34,22 @@
 #   define T @
 #endif
 
+#if   HAVE_NEON
+        .arch           armv7-a
+#elif HAVE_ARMV6T2
+        .arch           armv6t2
+#elif HAVE_ARMV6
+        .arch           armv6
+#elif HAVE_ARMV5TE
+        .arch           armv5te
+#endif
+
+#if   HAVE_NEON
+        .fpu            neon
+#elif HAVE_ARMVFP
+        .fpu            vfp
+#endif
+
         .syntax unified
 T       .thumb