diff --git a/devhelp.spec b/devhelp.spec
index 6ae08a2..587a774 100644
--- a/devhelp.spec
+++ b/devhelp.spec
@@ -21,6 +21,8 @@ BuildRequires: pkgconfig(gtk+-3.0)
 BuildRequires: pkgconfig(webkit2gtk-4.0)
 BuildRequires: libappstream-glib
 
+Requires: devhelp-libs{?_isa} = %{epoch}:%{version}-%{release}
+
 %description
 Devhelp is an API documentation browser for the GNOME desktop.
 It works natively with API documentation generated by gtk-doc.
@@ -36,6 +38,7 @@ into other applications such as IDEs.
 %package devel
 Summary: Library to embed Devhelp in other applications - Development files
 Requires: %{name}%{?_isa} = %{epoch}:%{version}-%{release}
+Requires: %{name}-libs{?_isa} = %{epoch}:%{version}-%{release}
 
 %description devel
 Devhelp is an API documentation browser for the GNOME desktop.