diff --git a/net-im/chatterino/chatterino-2.5.1.ebuild b/net-im/chatterino/chatterino-2.5.1.ebuild
index 93bf2b9175..98b53de7ff 100644
--- a/net-im/chatterino/chatterino-2.5.1.ebuild
+++ b/net-im/chatterino/chatterino-2.5.1.ebuild
@@ -44,6 +44,11 @@ DEPEND="
 "
 BDEPEND="dev-qt/linguist-tools:5"
 
+PATCHES=(
+	# bug #937497
+	"${FILESDIR}/${P}-gcc15.patch"
+)
+
 src_prepare() {
 	rmdir --ignore-fail-on-non-empty ./lib/*/ ./cmake/*/ || die "can't remove stubbed libdirs"
 
diff --git a/net-im/chatterino/files/chatterino-2.5.1-gcc15.patch b/net-im/chatterino/files/chatterino-2.5.1-gcc15.patch
new file mode 100644
index 0000000000..f2aef77055
--- /dev/null
+++ b/net-im/chatterino/files/chatterino-2.5.1-gcc15.patch
@@ -0,0 +1,13 @@
+https://bugs.gentoo.org/937497
+https://github.com/Chatterino/chatterino2/commit/f36c73019db582fd3fec32099b75060f27cfd98f
+--- a/src/common/SignalVector.hpp
++++ b/src/common/SignalVector.hpp
+@@ -155,7 +155,7 @@ class SignalVector
+     decltype(auto) operator[](size_t index)
+     {
+         assertInGuiThread();
+-        return this->items[index];
++        return this->items_[index];
+     }
+ 
+     auto empty()