2 files changed, 2 insertions, 2 deletions
diff --git a/src/main.rs b/src/main.rs
index 3dfacfa1..c7a7b475 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -180,7 +180,7 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
     let slowdown = if config.animations.off {
         0.
     } else {
-        config.animations.slowdown
+        config.animations.slowdown.clamp(0., 100.)
     };
     animation::ANIMATION_SLOWDOWN.store(slowdown, Ordering::Relaxed);
 
diff --git a/src/niri.rs b/src/niri.rs
index aa1df4d9..78a85d29 100644
--- a/src/niri.rs
+++ b/src/niri.rs
@@ -585,7 +585,7 @@ impl State {
         let slowdown = if config.animations.off {
             0.
         } else {
-            config.animations.slowdown
+            config.animations.slowdown.clamp(0., 100.)
         };
         animation::ANIMATION_SLOWDOWN.store(slowdown, Ordering::Relaxed);