diff --git a/libmlt.spec b/libmlt.spec
index 5a132f8..1c4fb9f 100644
--- a/libmlt.spec
+++ b/libmlt.spec
@@ -62,6 +62,7 @@ BuildRequires:  pkgconfig(libswscale) >= 5
 BuildRequires:  pkgconfig(libxml-2.0)
 BuildRequires:  pkgconfig(movit)
 %if 0%{?suse_version} > 1501
+BuildRequires:  pkgconfig(IlmBase)
 BuildRequires:  pkgconfig(opencv4)
 %endif
 BuildRequires:  pkgconfig(pango)