diff --git a/network/chat/telegram-desktop/pspec.xml b/network/chat/telegram-desktop/pspec.xml
index cea68cda00..2de93a6ccd 100644
--- a/network/chat/telegram-desktop/pspec.xml
+++ b/network/chat/telegram-desktop/pspec.xml
@@ -95,7 +95,7 @@
rnnoise
libXfixes
libXrandr
- libsigc++
+ libsigc++3
libXdamage
libXcomposite
jemalloc