diff --git a/libs/gfx/source/program.cpp b/libs/gfx/source/program.cpp
index 7401a8cb..7094d25d 100644
--- a/libs/gfx/source/program.cpp
+++ b/libs/gfx/source/program.cpp
@@ -399,8 +399,6 @@ namespace psemek::gfx
 		{
 			std::string name_str(name);
 			auto index = gl::GetUniformBlockIndex(program_, name.data());
-			if (index == gl::INVALID_INDEX)
-				throw std::runtime_error("Unknown uniform block: " + name_str);
 			uniform_blocks_[std::move(name_str)] = index;
 			return index;
 		}