diff --git a/src/video_core/renderer_opengl/gl_shader_manager.h b/src/video_core/renderer_opengl/gl_shader_manager.h
index c922bcf82d..5ec57d707b 100644
--- a/src/video_core/renderer_opengl/gl_shader_manager.h
+++ b/src/video_core/renderer_opengl/gl_shader_manager.h
@@ -82,7 +82,7 @@ private:
     GLuint current_source_program = 0;
 
     u32 current_assembly_mask = 0;
-    std::array<GLuint, NUM_STAGES> current_assembly_programs;
+    std::array<GLuint, NUM_STAGES> current_assembly_programs{};
     GLuint current_compute_assembly_program = 0;
 };