diff --git a/pymoo/algorithms/moo/age.py b/pymoo/algorithms/moo/age.py
index f24b76e2..582468e3 100644
--- a/pymoo/algorithms/moo/age.py
+++ b/pymoo/algorithms/moo/age.py
@@ -209,7 +209,7 @@ def compute_geometry(front, extreme, n):
         return p
 
     @staticmethod
-    @jit(fastmath=True)
+    @jit(nopython=True, fastmath=True)
     def pairwise_distances(front, p):
         m = np.shape(front)[0]
         distances = np.zeros((m, m))
@@ -219,7 +219,7 @@ def pairwise_distances(front, p):
         return distances
 
     @staticmethod
-    @jit(fastmath=True)
+    @jit(nopython=True, fastmath=True)
     def minkowski_distances(A, B, p):
         m1 = np.shape(A)[0]
         m2 = np.shape(B)[0]
@@ -254,7 +254,7 @@ def find_corner_solutions(front):
     return indexes
 
 
-@jit(fastmath=True)
+@jit(nopython=True, fastmath=True)
 def point_2_line_distance(P, A, B):
     d = np.zeros(P.shape[0])
 
diff --git a/pymoo/algorithms/moo/age2.py b/pymoo/algorithms/moo/age2.py
index ab21c4a9..26a5dddf 100644
--- a/pymoo/algorithms/moo/age2.py
+++ b/pymoo/algorithms/moo/age2.py
@@ -64,7 +64,7 @@ def __init__(self,
         self.tournament_type = 'comp_by_rank_and_crowding'
 
 
-@jit(fastmath=True)
+@jit(nopython=True, fastmath=True)
 def project_on_manifold(point, p):
     dist = sum(point[point > 0] ** p) ** (1/p)
     return np.multiply(point, 1 / dist)
@@ -140,7 +140,7 @@ def compute_geometry(front, extreme, n):
         return p
 
     @staticmethod
-    @jit(fastmath=True)
+    @jit(nopython=True, fastmath=True)
     def pairwise_distances(front, p):
         m, n = front.shape
         projected_front = front.copy()