diff --git a/baselibs.conf b/baselibs.conf
index b5d9000..af96cb3 100644
--- a/baselibs.conf
+++ b/baselibs.conf
@@ -8,4 +8,5 @@ wayland-devel
 	requires "libwayland-cursor0-<targettype> = <version>"
 	requires "libwayland-egl1-<targettype> = <eglversion>"
 	requires "libwayland-server0-<targettype> = <version>"
-    conflicts "libwayland-egl-devel-<targettype> <= 18.0.2"
+	provides "libwayland-egl-devel-<targettype> = 18.1.5"
+	obsoletes "libwayland-egl-devel-<targettype> < 18.1.5"
diff --git a/wayland.spec b/wayland.spec
index 46e36a8..990fd96 100644
--- a/wayland.spec
+++ b/wayland.spec
@@ -116,6 +116,7 @@ Requires:       libwayland-cursor0 = %_version
 Requires:       libwayland-egl1 = %eglversion
 Requires:       libwayland-server0 = %_version
 %if 0%{?suse_version} >= 1500
+# egl1 was once provided by Mesa 17.x.
 %if (0%{?suse_version} >= 1550 || 0%{?sle_version} >= 150400)
 Provides:       libwayland-egl-devel = 18.1.5
 Obsoletes:      libwayland-egl-devel < 18.1.5