diff --git a/pkgs/development/tools/analysis/lcov/default.nix b/pkgs/development/tools/analysis/lcov/default.nix
index 000e5e3393bf..06c712588f8f 100644
--- a/pkgs/development/tools/analysis/lcov/default.nix
+++ b/pkgs/development/tools/analysis/lcov/default.nix
@@ -1,18 +1,18 @@
 {stdenv, fetchurl, perl}:
 
 stdenv.mkDerivation rec {
-  name = "lcov-1.13";
+  name = "lcov-1.14";
 
   src = fetchurl {
     url = "mirror://sourceforge/ltp/${name}.tar.gz";
-    sha256 = "08wabnb0gcjqk0qc65a6cgbbmz6b8lvam3p7byh0dk42hj3jr5s4";
+    sha256 = "06h7ixyznf6vz1qvksjgy5f3q2nw9akf6zx59npf0h3l32cmd68l";
   };
 
   buildInputs = [ perl ];
 
   preBuild = ''
     patchShebangs bin/
-    makeFlagsArray=(PREFIX=$out BIN_DIR=$out/bin MAN_DIR=$out/share/man)
+    makeFlagsArray=(PREFIX=$out LCOV_PERL_PATH=$(command -v perl))
   '';
 
   meta = with stdenv.lib; {