diff --git a/lang/perl5.10/Makefile b/lang/perl5.10/Makefile
index 5adf79fac9db..1a13018a753c 100644
--- a/lang/perl5.10/Makefile
+++ b/lang/perl5.10/Makefile
@@ -7,7 +7,7 @@
 
 PORTNAME=	perl
 PORTVERSION=	${PERL_VERSION}
-PORTREVISON=	1
+PORTREVISION=	1
 CATEGORIES=	lang devel perl5
 MASTER_SITES=	CPAN \
 		${MASTER_SITE_LOCAL:S/$/:local/} \
diff --git a/lang/perl5.12/Makefile b/lang/perl5.12/Makefile
index 5adf79fac9db..1a13018a753c 100644
--- a/lang/perl5.12/Makefile
+++ b/lang/perl5.12/Makefile
@@ -7,7 +7,7 @@
 
 PORTNAME=	perl
 PORTVERSION=	${PERL_VERSION}
-PORTREVISON=	1
+PORTREVISION=	1
 CATEGORIES=	lang devel perl5
 MASTER_SITES=	CPAN \
 		${MASTER_SITE_LOCAL:S/$/:local/} \
diff --git a/lang/perl5.14/Makefile b/lang/perl5.14/Makefile
index 5adf79fac9db..1a13018a753c 100644
--- a/lang/perl5.14/Makefile
+++ b/lang/perl5.14/Makefile
@@ -7,7 +7,7 @@
 
 PORTNAME=	perl
 PORTVERSION=	${PERL_VERSION}
-PORTREVISON=	1
+PORTREVISION=	1
 CATEGORIES=	lang devel perl5
 MASTER_SITES=	CPAN \
 		${MASTER_SITE_LOCAL:S/$/:local/} \
diff --git a/lang/perl5.16/Makefile b/lang/perl5.16/Makefile
index 5adf79fac9db..1a13018a753c 100644
--- a/lang/perl5.16/Makefile
+++ b/lang/perl5.16/Makefile
@@ -7,7 +7,7 @@
 
 PORTNAME=	perl
 PORTVERSION=	${PERL_VERSION}
-PORTREVISON=	1
+PORTREVISION=	1
 CATEGORIES=	lang devel perl5
 MASTER_SITES=	CPAN \
 		${MASTER_SITE_LOCAL:S/$/:local/} \