diff --git a/dev-tcltk/blt/blt-2.4z-r13.ebuild b/dev-tcltk/blt/blt-2.4z-r13.ebuild
index 707585cbd27a1..468ad2abbec68 100644
--- a/dev-tcltk/blt/blt-2.4z-r13.ebuild
+++ b/dev-tcltk/blt/blt-2.4z-r13.ebuild
@@ -3,7 +3,7 @@
 
 EAPI=5
 
-inherit autotools eutils flag-o-matic multilib toolchain-funcs
+inherit autotools epatch flag-o-matic multilib toolchain-funcs
 
 MY_V_SUFFIX="-8.5.2"
 
diff --git a/dev-tcltk/blt/blt-2.4z-r14.ebuild b/dev-tcltk/blt/blt-2.4z-r14.ebuild
index 6e956a11ef6a3..cd480851d5e88 100644
--- a/dev-tcltk/blt/blt-2.4z-r14.ebuild
+++ b/dev-tcltk/blt/blt-2.4z-r14.ebuild
@@ -3,7 +3,7 @@
 
 EAPI=6
 
-inherit autotools eutils flag-o-matic multilib toolchain-funcs
+inherit autotools epatch flag-o-matic multilib toolchain-funcs
 
 MY_V_SUFFIX="-8.5.2"