diff --git a/glslang.spec b/glslang.spec
index 2e6c28b..128bff2 100644
--- a/glslang.spec
+++ b/glslang.spec
@@ -35,6 +35,7 @@ BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 BuildRequires:  bison
 BuildRequires:  cmake >= 2.8
 BuildRequires:  gcc-c++
+BuildRequires:  python3-base
 
 %description
 glslang is a compiler front end for the OpenGL ES and OpenGL shading