diff --git a/games-emulation/pcsx2/pcsx2-1.6.0.ebuild b/games-emulation/pcsx2/pcsx2-1.6.0.ebuild
index e6691265aa254..b264a1d56a5b2 100644
--- a/games-emulation/pcsx2/pcsx2-1.6.0.ebuild
+++ b/games-emulation/pcsx2/pcsx2-1.6.0.ebuild
@@ -4,7 +4,7 @@
 EAPI=7
 MY_PV="${PV/_/-}"
 
-inherit cmake multilib toolchain-funcs wxwidgets
+inherit cmake flag-o-matic multilib toolchain-funcs wxwidgets
 
 DESCRIPTION="A PlayStation 2 emulator"
 HOMEPAGE="https://www.pcsx2.net"
diff --git a/games-emulation/pcsx2/pcsx2-9999.ebuild b/games-emulation/pcsx2/pcsx2-9999.ebuild
index 85ff7e5fe0f74..3de99b8031231 100644
--- a/games-emulation/pcsx2/pcsx2-9999.ebuild
+++ b/games-emulation/pcsx2/pcsx2-9999.ebuild
@@ -3,7 +3,7 @@
 
 EAPI=7
 
-inherit cmake git-r3 multilib toolchain-funcs wxwidgets
+inherit cmake flag-o-matic git-r3 multilib toolchain-funcs wxwidgets
 
 DESCRIPTION="A PlayStation 2 emulator"
 HOMEPAGE="https://www.pcsx2.net"