diff --git a/srcpkgs/SLADE/patches/signed-char.patch b/srcpkgs/SLADE/patches/signed-char.patch
deleted file mode 100644
index db3dfdd3c64..00000000000
--- a/srcpkgs/SLADE/patches/signed-char.patch
+++ /dev/null
@@ -1,20 +0,0 @@
---- src/Utility/Colour.h	2020-02-19 07:13:08.000000000 +0100
-+++ -	2020-02-23 02:52:05.896845977 +0100
-@@ -11,7 +11,7 @@
- 
- 	// Constructors
- 	ColRGBA() = default;
--	ColRGBA(uint8_t r, uint8_t g, uint8_t b, uint8_t a = 255, char blend = -1, short index = -1) :
-+	ColRGBA(uint8_t r, uint8_t g, uint8_t b, uint8_t a = 255, signed char blend = -1, short index = -1) :
- 		r{ r },
- 		g{ g },
- 		b{ b },
-@@ -22,7 +22,7 @@
- 	ColRGBA(const ColRGBA& c) : r{ c.r }, g{ c.g }, b{ c.b }, a{ c.a }, index{ c.index } {}
- 
- 	// Functions
--	void set(uint8_t r, uint8_t g, uint8_t b, uint8_t a = 255, char blend = -1, short index = -1)
-+	void set(uint8_t r, uint8_t g, uint8_t b, uint8_t a = 255, signed char blend = -1, short index = -1)
- 	{
- 		this->r     = r;
- 		this->g     = g;
diff --git a/srcpkgs/SLADE/template b/srcpkgs/SLADE/template
index d4b4840957f..10228f37b84 100644
--- a/srcpkgs/SLADE/template
+++ b/srcpkgs/SLADE/template
@@ -1,10 +1,9 @@
 # Template file for 'SLADE'
 pkgname=SLADE
-version=3.1.10
+version=3.1.11
 revision=1
 build_style=cmake
-configure_args="-DCL_WX_CONFIG=wx-config-gtk3"
-hostmakedepends="pkg-config p7zip"
+hostmakedepends="pkg-config p7zip which"
 makedepends="SFML-devel fluidsynth-devel freeimage-devel ftgl-devel glew-devel
  gtk+3-devel libcurl-devel wxWidgets-gtk3-devel"
 short_desc="Modern editor for Doom-engine based games"
@@ -13,7 +12,7 @@ license="GPL-2.0-or-later"
 homepage="https://github.com/sirjuddington/SLADE"
 changelog="https://github.com/sirjuddington/SLADE/releases/tag/${version}"
 distfiles="https://github.com/sirjuddington/SLADE/archive/${version}.tar.gz"
-checksum=5e543d845432c5b310b942908e0a6e5c32b3aec71c087935e5cb7fbc0982b311
+checksum=83cea24520d57f6bd23f146925eab55e2413f7c91e24c84bcda550b94ecedc08
 
 if [ -z "$CROSS_BUILD" ]; then
 	configure_args+=" -DwxWidgets_CONFIG_EXECUTABLE=/usr/bin/wx-config-gtk3"
@@ -22,6 +21,7 @@ fi
 pre_configure() {
 	case $XBPS_TARGET_MACHINE in
 		x86_64* | i686*);;
-		*) sed -i '/D_USE_SSE/d' src/CMakeLists.txt;;
+		*) vsed -e '/D_USE_SSE/d' -i src/CMakeLists.txt;;
 	esac
+	vsed -e 's/wx-config/wx-config-gtk3/g' -i src/CMakeLists.txt
 }