diff --git a/libweston/compositor-drm.c b/libweston/compositor-drm.c
index 10adb46..c51d24b 100644
--- a/libweston/compositor-drm.c
+++ b/libweston/compositor-drm.c
@@ -2653,7 +2653,7 @@
 	find_and_parse_output_edid(b, output, output->connector);
 	if (output->connector->connector_type == DRM_MODE_CONNECTOR_LVDS ||
 	    output->connector->connector_type == DRM_MODE_CONNECTOR_eDP)
-		output->base.connection_internal = 1;
+		output->base.connection_internal = true;
 
 	weston_plane_init(&output->cursor_plane, b->compositor,
 			  INT32_MIN, INT32_MIN);
diff --git a/libweston/compositor.h b/libweston/compositor.h
index 0be9157..442d046 100644
--- a/libweston/compositor.h
+++ b/libweston/compositor.h
@@ -223,7 +223,7 @@
 	void (*set_backlight)(struct weston_output *output, uint32_t value);
 	void (*set_dpms)(struct weston_output *output, enum dpms_enum level);
 
-	int connection_internal;
+	bool connection_internal;
 	uint16_t gamma_size;
 	void (*set_gamma)(struct weston_output *output,
 			  uint16_t size,