diff --git a/benchmarks/polys.py b/benchmarks/polys.py
index 2e84d76..5c90149 100644
--- a/benchmarks/polys.py
+++ b/benchmarks/polys.py
@@ -3,7 +3,7 @@
 class TimePolyManyGens:
     """Time using a Poly with many generators"""
 
-    params = [1, 10, 100, 500, 1000]
+    params = [1, 10, 100, 500]
 
     def setup(self, n):
         self.xs = sympy.symbols('x:{}'.format(n))
diff --git a/benchmarks/solve.py b/benchmarks/solve.py
index 33a4b11..591e5cb 100644
--- a/benchmarks/solve.py
+++ b/benchmarks/solve.py
@@ -84,7 +84,7 @@ class TimeRationalSystem:
 
     syms = sympy.symbols('x:20')
 
-    params = [1, 3, 5, 10, 20]
+    params = [1, 3, 5, 10]
 
     def setup(self, n):
         Mn = self.M[:n, :n+1]
@@ -101,7 +101,6 @@ def time_linsolve(self, n):
 class TimeRationalSystemSymbol(TimeRationalSystem):
     """Solve a dense system of linear equations with a symbol in coefficients"""
 
-
     def setup(self, n):
         super().setup(n)
         y = sympy.Symbol('y')