diff --git a/pesign.changes b/pesign.changes
index 879aca4..cb8ce39 100644
--- a/pesign.changes
+++ b/pesign.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Sun Jun  2 07:01:51 UTC 2019 - Jan Engelhardt <jengelh@inai.de>
+
+- Trim conjecture from description.
+
 -------------------------------------------------------------------
 Mon May 13 03:57:30 UTC 2019 - Gary Ching-Pang Lin <glin@suse.com>
 
diff --git a/pesign.spec b/pesign.spec
index f7234cd..0582321 100644
--- a/pesign.spec
+++ b/pesign.spec
@@ -43,7 +43,7 @@ Requires(pre):  shadow
 ExclusiveArch:  ia64 %ix86 x86_64 aarch64 %arm
 
 %description
-Signing tool for PE-COFF binaries, hopefully at least vaguely compliant
+Signing tool for PE-COFF binaries. It is vaguely compliant
 with the PE and Authenticode specifications.
 
 %prep
@@ -54,7 +54,7 @@ with the PE and Authenticode specifications.
 %patch4 -p1
 
 %build
-make %{?_smp_mflags} CFLAGS="$RPM_OPT_FLAGS"
+make %{?_smp_mflags} CFLAGS="%{optflags}"
 
 %install
 make INSTALLROOT=%{buildroot} libexecdir=%{_libexecdir} install