diff --git a/.SRCINFO b/.SRCINFO
index 49155e5..cac9384 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -26,9 +26,11 @@ pkgbase = superslicer-prerelease
 	source = https://github.com/supermerill//SuperSlicer/archive/2.3.55.5.tar.gz
 	source = start-superslicer.sh
 	source = 0001-wxgtk3-is-broken-on-wayland.patch
+	source = https://raw.githubusercontent.com/archlinux/svntogit-community/1dea61c0b581ff5001d073689f68b0323740be93/trunk/prusa-slicer-openexr3.patch
 	sha512sums = eeaabea0754220b3f9845cadc0f33cc9bb322ccf1e74ae7f94b855c23dfd9b08a083210aca16338eee7c652ab6bb5bae01b0a216f6d0a664af7c7db866298214
 	sha512sums = 9a91e374b606447889ac517061fe559d7cbc7c6b2a79d521d46205b6ffdb8264e6fbcc09f62a6c6e462c1172b0ed08b1d4ddf839a3cc448ae1717888f1df287e
 	sha512sums = acf35ebe467e9fb30f1b77d15348f1a7b82dcf45a5b829e375e972b5d6b49968603b3fa090c4d1f56e8b5148e2b820e79afa269da60ace70de1ceadcf6e820c5
+	sha512sums = c33c2414746bc9d7dceb5af59ecb4aed2189211fc3c8b144d712a39d3677ba4d366eb9b4dd05fbc3811954d69cd1273d714dc4536489fe153ac1aee2919e5c98
 
 pkgname = superslicer-prerelease
 
diff --git a/PKGBUILD b/PKGBUILD
index 27b41ca..4cb1736 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -16,10 +16,12 @@ provides=("superslicer=$epoch:$pkgver")
 conflicts=('superslicer' 'superslicer-git')
 source=("https://github.com/supermerill//SuperSlicer/archive/$_pkgtag.tar.gz"
         "start-superslicer.sh"
-        "0001-wxgtk3-is-broken-on-wayland.patch")
+        "0001-wxgtk3-is-broken-on-wayland.patch"
+        "https://raw.githubusercontent.com/archlinux/svntogit-community/1dea61c0b581ff5001d073689f68b0323740be93/trunk/prusa-slicer-openexr3.patch")
 sha512sums=('eeaabea0754220b3f9845cadc0f33cc9bb322ccf1e74ae7f94b855c23dfd9b08a083210aca16338eee7c652ab6bb5bae01b0a216f6d0a664af7c7db866298214'
             '9a91e374b606447889ac517061fe559d7cbc7c6b2a79d521d46205b6ffdb8264e6fbcc09f62a6c6e462c1172b0ed08b1d4ddf839a3cc448ae1717888f1df287e'
-            'acf35ebe467e9fb30f1b77d15348f1a7b82dcf45a5b829e375e972b5d6b49968603b3fa090c4d1f56e8b5148e2b820e79afa269da60ace70de1ceadcf6e820c5')
+            'acf35ebe467e9fb30f1b77d15348f1a7b82dcf45a5b829e375e972b5d6b49968603b3fa090c4d1f56e8b5148e2b820e79afa269da60ace70de1ceadcf6e820c5'
+            'c33c2414746bc9d7dceb5af59ecb4aed2189211fc3c8b144d712a39d3677ba4d366eb9b4dd05fbc3811954d69cd1273d714dc4536489fe153ac1aee2919e5c98')
 
 prepare()
 {
@@ -30,6 +32,10 @@ prepare()
 
 	# apply patches
 	patch --forward --strip=1 --input="$srcdir/0001-wxgtk3-is-broken-on-wayland.patch"
+	if pacman -qQi imath &> /dev/null # not all distros has already upgrade to openEXR 3
+	then
+		test $? -eq 0 && patch -p1 < "$srcdir/prusa-slicer-openexr3.patch" # Fix build with openEXR 3
+	fi
 }
 
 build()