diff --git a/crates/paint/src/mixer_click_empty_layer_tests.rs b/crates/paint/src/mixer_click_empty_layer_tests.rs
index 3cde70eef2..6c0ec73cbf 100644
--- a/crates/paint/src/mixer_click_empty_layer_tests.rs
+++ b/crates/paint/src/mixer_click_empty_layer_tests.rs
@@ -20,7 +20,7 @@ fn click_with(s: &mut Surface, wet: f32, mix: f32, flow: f32) {
     let mut st = MixerState::default();
     st.load([0.0, 0.0, 0.0, 1.0]);
     let m = MixerSettings { wet, load: 0.75, mix, flow, ..Default::default() };
-    apply_mixer_stroke(s, None, &stroke, &m, &mut st, None, false);
+    apply_mixer_stroke(s, None, &stroke, &m, &mut st, None, false).unwrap();
 }
 
 fn alpha(s: &Surface, x: i32, y: i32) -> i32 {
diff --git a/crates/paint/src/replace_anti_alias_tests.rs b/crates/paint/src/replace_anti_alias_tests.rs
index 92bf846f8f..75c0f8d8e9 100644
--- a/crates/paint/src/replace_anti_alias_tests.rs
+++ b/crates/paint/src/replace_anti_alias_tests.rs
@@ -40,7 +40,7 @@ fn click_with(anti_alias: bool, flow: f32, hardness: f32) -> Surface {
         color: [0.0, 0.0, 1.0, 1.0],
         ..Default::default()
     };
-    apply_color_replacement(&mut s, &stroke, &rs, None, false);
+    apply_color_replacement(&mut s, &stroke, &rs, None, false).unwrap();
     s
 }