diff --git a/gnu/packages/bioinformatics.scm b/gnu/packages/bioinformatics.scm
index 1a77ebc83eb1aa0d19cc6ce3da00af7f3a82ef47..51e3df6d81e412795bf58ccd15249b345bbe67a2 100644
--- a/gnu/packages/bioinformatics.scm
+++ b/gnu/packages/bioinformatics.scm
@@ -2185,7 +2185,7 @@ (define-public ngs-sdk
     ;; According to the test
     ;;   unless ($MARCH =~ /x86_64/i || $MARCH =~ /i?86/i)
     ;; in ngs-sdk/setup/konfigure.perl
-    (supported-systems '("i686-linux" "x86_64-linux"))))
+    (supported-systems '("i686-linux" "x86_64-linux"))
     (home-page "https://github.com/ncbi/ngs")
     (synopsis "API for accessing Next Generation Sequencing data")
     (description