diff --git a/audio/din/Makefile b/audio/din/Makefile
index 66196a2a7cb6..377873654623 100644
--- a/audio/din/Makefile
+++ b/audio/din/Makefile
@@ -1,38 +1,37 @@
 PORTNAME=	din
-PORTVERSION=	51.1
-PORTREVISION=	1
+PORTVERSION=	51.1.1
 CATEGORIES=	audio
 MASTER_SITES=	https://archive.org/download/dinisnoise_source_code/
 
 MAINTAINER=	fox@FreeBSD.org
 COMMENT=	Open source, cross-platform sound synthesizer
 
 LICENSE=	GPLv2
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 LIB_DEPENDS=	libasound.so:audio/alsa-lib \
 		libboost_system.so:devel/boost-libs \
 		libjack.so:audio/jack
 
 USES=		autoreconf gl gnome sdl tcl:86+ xorg
 USE_GL=		gl
 USE_SDL=	sdl
 
 GNU_CONFIGURE=	yes
 
 INSTALLS_ICONS=	yes
 
 OPTIONS_SINGLE=		BACKEND
 OPTIONS_SINGLE_BACKEND=	ALSA JACK
 OPTIONS_DEFAULT=	JACK
 
 JACK_DESC=	Uses JACK sound server
 ALSA_DESC=	Uses ALSA sound server
 
 ALSA_CXXFLAGS+=	-D__LINUX_ALSA__
 JACK_CXXFLAGS+=	-D__UNIX_JACK__
 
 CXXFLAGS+=	-I${LOCALBASE}/include -I${LOCALBASE}/include/tcl${TCL_VER}
 LIBS+=		-L${LOCALBASE}/lib -ltcl${TCL_SHLIB_VER} -lthr -ljack
 
 .include <bsd.port.mk>
diff --git a/audio/din/distinfo b/audio/din/distinfo
index 8c55751959fc..c15169483ffa 100644
--- a/audio/din/distinfo
+++ b/audio/din/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1626222892
-SHA256 (din-51.1.tar.gz) = 4cdeebba091a8ed298840ccdecf204089d8481c5599bbd8bd526f3466a728e7c
-SIZE (din-51.1.tar.gz) = 3700748
+TIMESTAMP = 1629545974
+SHA256 (din-51.1.1.tar.gz) = f679ead486e2a55ffef0acfd00e35d47642309acd1fd1400f64ae3c2c1d5b6e9
+SIZE (din-51.1.1.tar.gz) = 3700797
diff --git a/audio/din/files/patch-src_ball.cc b/audio/din/files/patch-src_ball.cc
deleted file mode 100644
index c786baad8a95..000000000000
--- a/audio/din/files/patch-src_ball.cc
+++ /dev/null
@@ -1,13 +0,0 @@
-Fixes the redeclaration error. float vs const float.
-
---- src/ball.cc.orig	2021-07-12 10:55:38 UTC
-+++ src/ball.cc
-@@ -14,7 +14,7 @@
- using namespace std;
- 
- extern mondrian mondrian0;
--extern float PI_BY_180;
-+extern const float PI_BY_180;
- extern float TWO_PI;
- extern int TRAILSIZE;
- 
diff --git a/audio/din/files/patch-src_modulator.h b/audio/din/files/patch-src_modulator.h
deleted file mode 100644
index 3f582d51c6cc..000000000000
--- a/audio/din/files/patch-src_modulator.h
+++ /dev/null
@@ -1,13 +0,0 @@
-Fixes the redeclaration error. float vs const float.
-
---- src/modulator.h.orig	2021-07-12 11:03:15 UTC
-+++ src/modulator.h
-@@ -70,7 +70,7 @@ struct autorotator {
-   inline void setdeg (float d) {
-     deg = d;
-     if (deg < 0.0f) deg = 0.0f;
--    extern float PI_BY_180;
-+    extern const float PI_BY_180;
-     angle.persec = deg * PI_BY_180;
-   }
- 
diff --git a/audio/din/files/patch-src_mondrian.cc b/audio/din/files/patch-src_mondrian.cc
deleted file mode 100644
index 18620eac5a2f..000000000000
--- a/audio/din/files/patch-src_mondrian.cc
+++ /dev/null
@@ -1,13 +0,0 @@
-Fixes the redeclaration error. float vs const float.
-
---- src/mondrian.cc.orig	2021-07-12 13:10:37 UTC
-+++ src/mondrian.cc
-@@ -42,7 +42,7 @@ extern gotog _gotomax;
- extern int quit;
- extern beat2value octave_shift;
- extern float GOLDEN_RATIO;
--extern float PI_BY_180;
-+extern const float PI_BY_180;
- extern int IPS; 
- extern std::map <string, float> INTERVALS;
- extern oscilloscope scope;