diff --git a/rpcs3/Emu/RSX/Program/RSXVertexProgram.h b/rpcs3/Emu/RSX/Program/RSXVertexProgram.h
index 6a25906e35..1277250b56 100644
--- a/rpcs3/Emu/RSX/Program/RSXVertexProgram.h
+++ b/rpcs3/Emu/RSX/Program/RSXVertexProgram.h
@@ -223,10 +223,10 @@ struct RSXVertexProgram
 {
 	std::vector<u32> data;
 	rsx::vertex_program_texture_state texture_state;
-	u32 ctrl;
-	u32 output_mask;
-	u32 base_address;
-	u32 entry;
+	u32 ctrl = 0;
+	u32 output_mask = 0;
+	u32 base_address = 0;
+	u32 entry = 0;
 	std::bitset<rsx::max_vertex_program_instructions> instruction_mask;
 	std::set<u32> jump_table;