diff --git a/dev-php/igbinary/igbinary-3.1.6.ebuild b/dev-php/igbinary/igbinary-3.1.6.ebuild
index 8b9a3f2a9b3fc..579c0d91867e2 100644
--- a/dev-php/igbinary/igbinary-3.1.6.ebuild
+++ b/dev-php/igbinary/igbinary-3.1.6.ebuild
@@ -12,7 +12,7 @@ USE_PHP="php7-1 php7-2 php7-3 php7-4"
 
 inherit php-ext-source-r3
 
-KEYWORDS="~amd64 arm arm64 x86"
+KEYWORDS="amd64 arm arm64 x86"
 
 DESCRIPTION="A fast drop-in replacement for the standard PHP serialize"
 HOMEPAGE="https://github.com/igbinary/igbinary"