6 files changed, 6 insertions, 6 deletions
diff --git a/numpy/polynomial/chebyshev.py b/numpy/polynomial/chebyshev.py
index 2537bea32..dd346fbda 100644
--- a/numpy/polynomial/chebyshev.py
+++ b/numpy/polynomial/chebyshev.py
@@ -1782,7 +1782,7 @@ def chebfit(x, y, deg, rcond=None, full=False, w=None):
     # warn on rank reduction
     if rank != order and not full:
         msg = "The fit may be poorly conditioned"
-        warnings.warn(msg, pu.RankWarning)
+        warnings.warn(msg, pu.RankWarning, stacklevel=2)
 
     if full:
         return c, [resids, rank, s, rcond]
diff --git a/numpy/polynomial/hermite.py b/numpy/polynomial/hermite.py
index e234c8e23..06d68668f 100644
--- a/numpy/polynomial/hermite.py
+++ b/numpy/polynomial/hermite.py
@@ -1558,7 +1558,7 @@ def hermfit(x, y, deg, rcond=None, full=False, w=None):
     # warn on rank reduction
     if rank != order and not full:
         msg = "The fit may be poorly conditioned"
-        warnings.warn(msg, pu.RankWarning)
+        warnings.warn(msg, pu.RankWarning, stacklevel=2)
 
     if full:
         return c, [resids, rank, s, rcond]
diff --git a/numpy/polynomial/hermite_e.py b/numpy/polynomial/hermite_e.py
index 8fdcbf666..a846b167c 100644
--- a/numpy/polynomial/hermite_e.py
+++ b/numpy/polynomial/hermite_e.py
@@ -1555,7 +1555,7 @@ def hermefit(x, y, deg, rcond=None, full=False, w=None):
     # warn on rank reduction
     if rank != order and not full:
         msg = "The fit may be poorly conditioned"
-        warnings.warn(msg, pu.RankWarning)
+        warnings.warn(msg, pu.RankWarning, stacklevel=2)
 
     if full:
         return c, [resids, rank, s, rcond]
diff --git a/numpy/polynomial/laguerre.py b/numpy/polynomial/laguerre.py
index d459551ae..60728c5f9 100644
--- a/numpy/polynomial/laguerre.py
+++ b/numpy/polynomial/laguerre.py
@@ -1557,7 +1557,7 @@ def lagfit(x, y, deg, rcond=None, full=False, w=None):
     # warn on rank reduction
     if rank != order and not full:
         msg = "The fit may be poorly conditioned"
-        warnings.warn(msg, pu.RankWarning)
+        warnings.warn(msg, pu.RankWarning, stacklevel=2)
 
     if full:
         return c, [resids, rank, s, rcond]
diff --git a/numpy/polynomial/legendre.py b/numpy/polynomial/legendre.py
index 54e9895db..ec6c2f8bf 100644
--- a/numpy/polynomial/legendre.py
+++ b/numpy/polynomial/legendre.py
@@ -1585,7 +1585,7 @@ def legfit(x, y, deg, rcond=None, full=False, w=None):
     # warn on rank reduction
     if rank != order and not full:
         msg = "The fit may be poorly conditioned"
-        warnings.warn(msg, pu.RankWarning)
+        warnings.warn(msg, pu.RankWarning, stacklevel=2)
 
     if full:
         return c, [resids, rank, s, rcond]
diff --git a/numpy/polynomial/polynomial.py b/numpy/polynomial/polynomial.py
index c310d659d..3ed6b67a4 100644
--- a/numpy/polynomial/polynomial.py
+++ b/numpy/polynomial/polynomial.py
@@ -1493,7 +1493,7 @@ def polyfit(x, y, deg, rcond=None, full=False, w=None):
     # warn on rank reduction
     if rank != order and not full:
         msg = "The fit may be poorly conditioned"
-        warnings.warn(msg, pu.RankWarning)
+        warnings.warn(msg, pu.RankWarning, stacklevel=2)
 
     if full:
         return c, [resids, rank, s, rcond]