diff --git a/src/libcamera/software_isp/debayer_egl.cpp b/src/libcamera/software_isp/debayer_egl.cpp
index cdceacf96..f6b7b11e1 100644
--- a/src/libcamera/software_isp/debayer_egl.cpp
+++ b/src/libcamera/software_isp/debayer_egl.cpp
@@ -397,7 +397,7 @@ uint32_t DebayerEGL::preferredInputStride(const PixelFormat &inputFormat, const
 	return info.stride(size.width, 0, 256);
 }
 
-void DebayerEGL::setShaderVariableValues(const DebayerParams &params)
+void DebayerEGL::setShaderVariableValues(eGLImage &eglImageIn, const DebayerParams &params)
 {
 	/*
 	 * Raw Bayer 8-bit, and packed raw Bayer 10-bit/12-bit formats
@@ -453,7 +453,7 @@ void DebayerEGL::setShaderVariableValues(const DebayerParams &params)
 	 * To simultaneously sample multiple textures we need to use multiple
 	 * texture units
 	 */
-	glUniform1i(textureUniformBayerDataIn_, eglImageBayerIn_->texture_unit_uniform_id_);
+	glUniform1i(textureUniformBayerDataIn_, eglImageIn.texture_unit_uniform_id_);
 
 	/*
 	 * These values are:
@@ -542,7 +542,7 @@ int DebayerEGL::debayerGPU(FrameBuffer *input, FrameBuffer *output, const Debaye
 	/* Generate the output render framebuffer as render to texture */
 	egl_.createOutputDMABufTexture2D(*eglImageBayerOut_, output->planes()[0].fd.get());
 
-	setShaderVariableValues(params);
+	setShaderVariableValues(*eglImageBayerIn_, params);
 	glViewport(0, 0, width_, height_);
 	glClear(GL_COLOR_BUFFER_BIT);
 	glDrawArrays(GL_TRIANGLE_FAN, 0, DEBAYER_OPENGL_COORDS);
diff --git a/src/libcamera/software_isp/debayer_egl.h b/src/libcamera/software_isp/debayer_egl.h
index 4c7c86472..348d7305b 100644
--- a/src/libcamera/software_isp/debayer_egl.h
+++ b/src/libcamera/software_isp/debayer_egl.h
@@ -65,7 +65,7 @@ private:
 	static int getOutputConfig(PixelFormat outputFormat, DebayerOutputConfig &config);
 	int initBayerShaders(PixelFormat inputFormat, PixelFormat outputFormat);
 	int getShaderVariableLocations();
-	void setShaderVariableValues(const DebayerParams &params);
+	void setShaderVariableValues(eGLImage &eGLImageIn, const DebayerParams &params);
 	int debayerGPU(FrameBuffer *input, FrameBuffer *output, const DebayerParams &params, std::optional<MappedFrameBuffer> *mappedInputBuffer, std::optional<DmaSyncer> *inputBufferDmaSyncer);
 
 	/* Shader program identifiers */