diff --git a/crates/aep/src/export/fx_defs.rs b/crates/aep/src/export/fx_defs.rs
index 3c7464009..e35f7c6fc 100644
--- a/crates/aep/src/export/fx_defs.rs
+++ b/crates/aep/src/export/fx_defs.rs
@@ -736,8 +736,6 @@ mod tests {
         ("ec.distort.turbulentdisplace", "evolutionOptions/randomSeed", 3470),
         ("ec.distort.transform", "scaleHeight", 3471),
         ("ec.distort.transform", "scaleWidth", 3471),
-        ("ec.generate.beam", "startThickness", 3475),
-        ("ec.generate.beam", "endThickness", 3475),
         ("ec.time.pixelmotionblur", "shutterAngle", 3481),
         ("ec.time.pixelmotionblur", "shutterSamples", 3482),
         ("ec.noise.fractal", "subSettings/subInfluence", 3485),
diff --git a/crates/effects/src/generate2.rs b/crates/effects/src/generate2.rs
index ad80cb9cd..6bf5443fc 100644
--- a/crates/effects/src/generate2.rs
+++ b/crates/effects/src/generate2.rs
@@ -1111,8 +1111,8 @@ pub fn specs() -> Vec<EffectSpec> {
                 p("endPoint", "Ending Point", pt(0.75, 0.5), ParamUi::Point),
                 p("length", "Length", num(25.0), pct()),
                 p("time", "Time", num(0.0), pct()),
-                p("startThickness", "Starting Thickness", num(8.0), slider(0.0, 1000.0, 0.0, 100.0, 1)),
-                p("endThickness", "Ending Thickness", num(8.0), slider(0.0, 1000.0, 0.0, 100.0, 1)),
+                p("startThickness", "Starting Thickness", num(8.0), slider(0.0, 4000.0, 0.0, 100.0, 1)),
+                p("endThickness", "Ending Thickness", num(8.0), slider(0.0, 4000.0, 0.0, 100.0, 1)),
                 p("softness", "Softness", num(20.0), pct()),
                 p("insideColor", "Inside Color", col(1.0, 1.0, 1.0), ParamUi::Color),
                 p("outsideColor", "Outside Color", col(0.4, 0.4, 1.0), ParamUi::Color),
diff --git a/crates/engine/src/tests/effect_ranges.rs b/crates/engine/src/tests/effect_ranges.rs
index c783478fb..320e1378f 100644
--- a/crates/engine/src/tests/effect_ranges.rs
+++ b/crates/engine/src/tests/effect_ranges.rs
@@ -55,6 +55,8 @@ const ROWS: &[(u32, &str, &str, f64, f64)] = &[
     (3473, "ec.transition.venetian", "feather", 0.0, 32000.0),
     (3474, "ec.transition.radialwipe", "feather", 0.0, 32000.0),
     (3477, "ec.stylize.scatter", "amount", 0.0, 1000.0),
+    (3475, "ec.generate.beam", "startThickness", 0.0, 4000.0),
+    (3475, "ec.generate.beam", "endThickness", 0.0, 4000.0),
 ];
 
 fn path(effect: &str, param: &str) -> String {