diff --git a/audio/rat/Makefile b/audio/rat/Makefile
index 56e90fc6f5ce..5650b024bab3 100644
--- a/audio/rat/Makefile
+++ b/audio/rat/Makefile
@@ -35,6 +35,10 @@ PLIST_SUB=	PORTVERSION=${PORTVERSION}
 ENABLE_IPv6=	--enable-ipv6
 .endif
 
+.if ${ARCH} != "i386"
+BROKEN=		"Does not compile on !i386"
+.endif
+
 do-install:
 	${INSTALL_PROGRAM} ${WRKSRC}/rat/${RAT} ${PREFIX}/bin/${RAT}
 	${INSTALL_PROGRAM} ${WRKSRC}/rat/${RAT}-ui ${PREFIX}/bin/${RAT}-ui
diff --git a/editors/mule-common/Makefile b/editors/mule-common/Makefile
index 399647d2079d..bda1b392db88 100644
--- a/editors/mule-common/Makefile
+++ b/editors/mule-common/Makefile
@@ -23,6 +23,10 @@ EMACS_VERSION=	19.34
 
 .include <bsd.port.pre.mk>
 
+.if ${ARCH} != "i386"
+BROKEN=		"Does not compile on !i386"
+.endif
+
 WRKDIRBASE=	${WRKDIRPREFIX}${.CURDIR:S,/editors/mule-common$,,}
 
 .for dir in 	chinese/mule-freewnn \
diff --git a/lang/pike72/Makefile b/lang/pike72/Makefile
index a72d79c060b7..ad38d9e890be 100644
--- a/lang/pike72/Makefile
+++ b/lang/pike72/Makefile
@@ -67,6 +67,10 @@ CONFIGURE_ARGS+= --without-debug \
 
 .include <bsd.port.pre.mk>
 
+.if ${ARCH} != "i386"
+BROKEN=		"Does not compile on !i386"
+.endif
+
 PLIST_SUB+=	PORTVERSION=${PORTVERSION}
 
 # FreeBSD 5.0 Needs to have libgmp port to support gmp.
diff --git a/mbone/rat/Makefile b/mbone/rat/Makefile
index 56e90fc6f5ce..5650b024bab3 100644
--- a/mbone/rat/Makefile
+++ b/mbone/rat/Makefile
@@ -35,6 +35,10 @@ PLIST_SUB=	PORTVERSION=${PORTVERSION}
 ENABLE_IPv6=	--enable-ipv6
 .endif
 
+.if ${ARCH} != "i386"
+BROKEN=		"Does not compile on !i386"
+.endif
+
 do-install:
 	${INSTALL_PROGRAM} ${WRKSRC}/rat/${RAT} ${PREFIX}/bin/${RAT}
 	${INSTALL_PROGRAM} ${WRKSRC}/rat/${RAT}-ui ${PREFIX}/bin/${RAT}-ui
diff --git a/www/openvrml/Makefile b/www/openvrml/Makefile
index 69f523312895..35458fe27454 100644
--- a/www/openvrml/Makefile
+++ b/www/openvrml/Makefile
@@ -28,7 +28,13 @@ CONFIGURE_ARGS=	--without-spidermonkey --without-jdk --without-doxygen
 USE_GMAKE=	yes
 INSTALLS_SHLIB=	yes
 
+.include <bsd.port.pre.mk>
+
+.if ${ARCH} != "i386"
+BROKEN=		"Does not compile on !i386"
+.endif
+
 post-patch:
 	@${REINPLACE_CMD} -e "s|-lpthread|${PTHREAD_LIBS}|g" ${WRKSRC}/configure
 
-.include <bsd.port.mk>
+.include <bsd.port.post.mk>