diff --git a/baselibs.conf b/baselibs.conf
index a2d1560..38d30fb 100644
--- a/baselibs.conf
+++ b/baselibs.conf
@@ -66,7 +66,7 @@ gtk3-immodule-thai
   postun "%else"
   postun "<prefix>%{_bindir}/gtk-query-immodules-3.0 --update-cache"
   postun "%endif"
-gtk3-immodules-tigrigna
+gtk3-immodule-tigrigna
   requires "gtk3-<targettype>"
   post "%if "%_lib" == "lib64""
   post "<prefix>%{_bindir}/gtk-query-immodules-3.0-64 --update-cache"
diff --git a/gtk3.changes b/gtk3.changes
index 4240067..c19cf01 100644
--- a/gtk3.changes
+++ b/gtk3.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Thu Aug  9 11:33:37 UTC 2018 - tchvatal@suse.com
+
+- Fix package name to be uniform immodules -> immodule bsc#1104264
+
 -------------------------------------------------------------------
 Tue Jul 24 08:56:43 UTC 2018 - qkzhu@suse.com
 
diff --git a/gtk3.spec b/gtk3.spec
index c5d5ab8..f80853c 100644
--- a/gtk3.spec
+++ b/gtk3.spec
@@ -213,15 +213,17 @@ ranging from small one-off projects to complete application suites.
 
 This package provides an input method for Thai-Lao.
 
-%package immodules-tigrigna
+%package immodule-tigrigna
 Summary:        Tigrigna input method for the GTK+ toolkit library v3
 Group:          System/Libraries
 Requires:       %{name} = %{version}
 Requires(post): %{name}-tools
 Requires(postun): %{name}-tools
+Provides:       %{name}-immodules-tigrigna = %{version}
 Provides:       locale(%{name}:ti)
+Obsoletes:      %{name}-immodules-tigrigna < %{version}
 
-%description immodules-tigrigna
+%description immodule-tigrigna
 GTK+ is a multi-platform toolkit for creating graphical user interfaces.
 Offering a complete set of widgets, GTK+ is suitable for projects
 ranging from small one-off projects to complete application suites.
@@ -439,7 +441,7 @@ fi
 %post immodule-thai
 %{_gtk_query_immodules_update_cache}
 
-%post immodules-tigrigna
+%post immodule-tigrigna
 %{_gtk_query_immodules_update_cache}
 
 %post immodule-vietnamese
@@ -508,7 +510,7 @@ fi
 %postun immodule-thai
 %{_gtk_query_immodules_update_cache}
 
-%postun immodules-tigrigna
+%postun immodule-tigrigna
 %{_gtk_query_immodules_update_cache}
 
 %postun immodule-vietnamese
@@ -572,7 +574,7 @@ fi
 %files immodule-thai
 %{_libdir}/gtk-3.0/%{gtk_binary_version}/immodules/im-thai.so
 
-%files immodules-tigrigna
+%files immodule-tigrigna
 %{_libdir}/gtk-3.0/%{gtk_binary_version}/immodules/im-ti-er.so
 %{_libdir}/gtk-3.0/%{gtk_binary_version}/immodules/im-ti-et.so