diff --git a/fftw3.changes b/fftw3.changes
index 4c35219..9949b01 100644
--- a/fftw3.changes
+++ b/fftw3.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Mon Jan 22 16:14:42 UTC 2018 - eich@suse.com
+
+- Fix typo in flavor gnu7-hpc settings.
+
 -------------------------------------------------------------------
 Fri Jan 19 06:47:04 UTC 2018 - eich@suse.com
 
diff --git a/fftw3.spec b/fftw3.spec
index 44bb167..91a6ba0 100644
--- a/fftw3.spec
+++ b/fftw3.spec
@@ -98,7 +98,7 @@ ExclusiveArch:  do_not_build
 
 %if "%flavor" == "gnu7-hpc"
 %define compiler_family gnu
-%undefine c_f_ver 7
+%define c_f_ver 7
 %bcond_with mpi
 %bcond_without hpc
 %endif