diff --git a/gnu/packages/bioinformatics.scm b/gnu/packages/bioinformatics.scm
index cf2a8deea2..ae45ff8d3c 100644
--- a/gnu/packages/bioinformatics.scm
+++ b/gnu/packages/bioinformatics.scm
@@ -6302,10 +6302,12 @@ (define-public plink-ng
         (base32 "1p88lz9agzjlspjhciz61qjc36cfniv4nkxszyy0njqyc5rzc0cd"))))
     (build-system gnu-build-system)
     (arguments
-     '(#:tests? #f ;no "check" target
+     `(#:tests? #f ;no "check" target
        #:make-flags (list "BLASFLAGS=-llapack -lopenblas"
                           "CFLAGS=-Wall -O2 -DDYNAMIC_ZLIB=1"
                           "ZLIB=-lz"
+                          "BIN=plink prettify"
+                          (string-append "CC=" ,(cc-for-target))
                           (string-append "PREFIX=" (assoc-ref %outputs "out"))
                           "DESTDIR=")
        #:phases