diff --git a/setup.py b/setup.py
index f4dc37a..daaaf80 100644
--- a/setup.py
+++ b/setup.py
@@ -1,7 +1,7 @@
 from setuptools import setup, find_packages
 
 name = 'svreal'
-version = '0.1.8'
+version = '0.1.9'
 
 DESCRIPTION = '''\
 Library for working with fixed-point numbers in SystemVerilog\
diff --git a/svreal/svreal.sv b/svreal/svreal.sv
index d4f10de..7fe4772 100644
--- a/svreal/svreal.sv
+++ b/svreal/svreal.sv
@@ -136,7 +136,7 @@ endfunction
     localparam real `RANGE_PARAM_REAL(``name``) = ``range_expr``; \
     localparam integer `WIDTH_PARAM_REAL(``name``) = ``width_expr``; \
     localparam integer `EXPONENT_PARAM_REAL(``name``) = ``exponent_expr`` \
-    `ifdef FLOAT_REAL \
+    `ifdef RANGE_ASSERTIONS \
         ; `ASSERTION_REAL(``name``) \
     `endif