diff --git a/tests/native_tests/language.hy b/tests/native_tests/language.hy
index 04936dd..01af5d5 100644
--- a/tests/native_tests/language.hy
+++ b/tests/native_tests/language.hy
@@ -11,7 +11,7 @@
         pytest)
 (import sys)
 
-(import [hy._compat [PY3 PY35 PY37]])
+(import [hy._compat [PY3 PY37]])
 
 (defn test-sys-argv []
   "NATIVE: test sys.argv"
@@ -1550,7 +1550,7 @@ cee\"} dee" "ey bee\ncee dee"))
 (defn test-disassemble []
   "NATIVE: Test the disassemble function"
   (assert (= (disassemble '(do (leaky) (leaky) (macros))) (cond
-    [PY35 "Module(
+    [PY3 "Module(
     body=[Expr(value=Call(func=Name(id='leaky'), args=[], keywords=[])),
         Expr(value=Call(func=Name(id='leaky'), args=[], keywords=[])),
         Expr(value=Call(func=Name(id='macros'), args=[], keywords=[]))])"]
diff --git a/tests/native_tests/mathematics.hy b/tests/native_tests/mathematics.hy
index a4a61b0..aa4ad78 100644
--- a/tests/native_tests/mathematics.hy
+++ b/tests/native_tests/mathematics.hy
@@ -2,7 +2,7 @@
 ;; This file is part of Hy, which is free software licensed under the Expat
 ;; license. See the LICENSE.
 
-(import [hy._compat [PY35]])
+(import [hy._compat [PY3]])
 
 (setv square (fn [x]
                (* x x)))
@@ -191,7 +191,7 @@
 
 (defn test-matmul []
   "NATIVE: test matrix multiplication"
-  (if PY35
+  (if PY3
     (assert (= (@ first-test-matrix second-test-matrix)
                product-of-test-matrices))
     ;; Python <= 3.4
@@ -205,6 +205,6 @@
   (setv matrix first-test-matrix
         matmul-attempt (try (@= matrix second-test-matrix)
                               (except [e [Exception]] e)))
-  (if PY35
+  (if PY3
     (assert (= product-of-test-matrices matrix))
     (assert (isinstance matmul-attempt NameError))))
diff --git a/tests/native_tests/operators.hy b/tests/native_tests/operators.hy
index e08edbb..cb0851e 100644
--- a/tests/native_tests/operators.hy
+++ b/tests/native_tests/operators.hy
@@ -2,7 +2,7 @@
 ;; This file is part of Hy, which is free software licensed under the Expat
 ;; license. See the LICENSE.
 
-(import pytest [hy._compat [PY35]])
+(import pytest [hy._compat [PY3]])
 
 (defmacro op-and-shadow-test [op &rest body]
   ; Creates two tests with the given `body`, one where all occurrences
@@ -102,7 +102,7 @@
   (forbid (f 1 2 3)))
 
 
-(when PY35 (op-and-shadow-test @
+(when PY3 (op-and-shadow-test @
   (defclass C [object] [
     __init__ (fn [self content] (setv self.content content))
     __matmul__ (fn [self other] (C (+ self.content other.content)))])