diff --git a/math/p5-Math-GMP/Makefile b/math/p5-Math-GMP/Makefile
index 6267a708f683..42d7ef3af218 100644
--- a/math/p5-Math-GMP/Makefile
+++ b/math/p5-Math-GMP/Makefile
@@ -6,8 +6,7 @@
 #
 
 PORTNAME=	Math-GMP
-PORTVERSION=	2.04
-PORTREVISION=	1
+PORTVERSION=	2.05
 CATEGORIES=	math perl5
 MASTER_SITES=	CPAN
 PKGNAMEPREFIX=	p5-
@@ -23,7 +22,7 @@ MAN3=		Math::GMP.3
 
 post-patch:
 	@${PERL} -pi -e "s!-lgmp!-L${LOCALBASE}/lib $$&!;" \
-		     -e "if (/LIBS/) { print qq!'INC' => '-I${LOCALBASE}/include',!; }" \
+		     -e "if (/'LIBS'/) { print qq!'INC' => '-I${LOCALBASE}/include',!; }" \
 		${WRKSRC}/Makefile.PL
 
 .include <bsd.port.mk>
diff --git a/math/p5-Math-GMP/distinfo b/math/p5-Math-GMP/distinfo
index c954d02fc307..785d3b8b3558 100644
--- a/math/p5-Math-GMP/distinfo
+++ b/math/p5-Math-GMP/distinfo
@@ -1,3 +1,3 @@
-MD5 (Math-GMP-2.04.tar.gz) = 291e5847986c7591cd70c1788c979a98
-SHA256 (Math-GMP-2.04.tar.gz) = bf7f74c9863115967c1d56d5bec1128825c69719d7fe5ee3234d6defbee8b19a
-SIZE (Math-GMP-2.04.tar.gz) = 17144
+MD5 (Math-GMP-2.05.tar.gz) = d719578064fb935e2f8403ba0340179a
+SHA256 (Math-GMP-2.05.tar.gz) = 47f410d1116cd395cbd7cb1f109856c65b328a834b5f4bf76ef8c6a80fc01d18
+SIZE (Math-GMP-2.05.tar.gz) = 23795