diff --git a/contrib/src/vpx/rules.mak b/contrib/src/vpx/rules.mak
index 33928b02c7f904926d1029630b0d1102528ca457..4f8c29d5c9c11603966686d0d279381a67827f2f 100644
--- a/contrib/src/vpx/rules.mak
+++ b/contrib/src/vpx/rules.mak
@@ -112,7 +112,7 @@ VPX_CONF += --disable-tools --extra-cflags="-I$(ANDROID_NDK)/sources/cpufeatures
 LOCAL_HOSTVARS=$(HOSTVARS)
 endif
 ifdef HAVE_WIN32
-ifneq ($(ARCH),i386)
+ifeq ($(ARCH),i386)
 VPX_CONF += --extra-cflags="-mstackrealign"
 endif
 endif