diff --git a/src/rendering/hwrenderer/postprocessing/hw_postprocess.cpp b/src/rendering/hwrenderer/postprocessing/hw_postprocess.cpp
index e0de225dc..37db55ce9 100644
--- a/src/rendering/hwrenderer/postprocessing/hw_postprocess.cpp
+++ b/src/rendering/hwrenderer/postprocessing/hw_postprocess.cpp
@@ -950,7 +950,7 @@ void PPCustomShaderInstance::SetTextures(PPRenderState *renderstate)
 				pptex = std::make_unique<PPTexture>(buffer.mWidth, buffer.mHeight, PixelFormat::Rgba8, data);
 			}
 
-			renderstate->SetInputTexture(textureIndex, pptex.get(), PPFilterMode::Linear);
+			renderstate->SetInputTexture(textureIndex, pptex.get(), PPFilterMode::Linear, PPWrapMode::Repeat);
 			textureIndex++;
 		}
 	}