diff --git a/ncurses.spec b/ncurses.spec
index fa037ae..d7f6322 100644
--- a/ncurses.spec
+++ b/ncurses.spec
@@ -16,7 +16,7 @@ Patch11: ncurses-urxvt.patch
 Patch12: ncurses-kbs.patch
 BuildRequires: gpm-devel pkgconfig
 
-Requires: %{name}-libs = %{version}-%{release}
+Requires: %{name}-libs%{?_isa} = %{version}-%{release}
 
 %description
 The curses library routines are a terminal-independent method of
@@ -70,7 +70,7 @@ the ncurses-base package.
 %package devel
 Summary: Development files for the ncurses library
 Group: Development/Libraries
-Requires: %{name}-libs = %{version}-%{release}
+Requires: %{name}-libs%{?_isa} = %{version}-%{release}
 Requires: pkgconfig
 Obsoletes: libtermcap-devel < 2.0.8-48
 Provides: libtermcap-devel = 2.0.8-48
@@ -85,7 +85,7 @@ which will use ncurses.
 %package static
 Summary: Static libraries for the ncurses library
 Group: Development/Libraries
-Requires: %{name}-devel = %{version}-%{release}
+Requires: %{name}-devel%{?_isa} = %{version}-%{release}
 
 %description static
 The ncurses-static package includes static libraries of the ncurses library.