diff --git a/configure b/configure
index 87d03897fa..45663ee926 100755
--- a/configure
+++ b/configure
@@ -7500,6 +7500,10 @@ check_disable_warning -Wno-bool-operation
 check_disable_warning -Wno-char-subscripts
 check_disable_warning -Wno-implicit-const-int-float-conversion
 
+# Disable mixed decl and code warning for Objective-C
+test_objcflags $unknown_warning_flags '-Wdeclaration-after-statement' &&
+    add_objcflags '-Wno-declaration-after-statement'
+
 check_disable_warning_headers(){
     warning_flag=-W${1#-Wno-}
     test_cflags $warning_flag && add_cflags_headers $1