diff --git a/pkgs/development/compilers/llvm/4/clang/default.nix b/pkgs/development/compilers/llvm/4/clang/default.nix
index 5d6516fc651..6b67e2cc856 100644
--- a/pkgs/development/compilers/llvm/4/clang/default.nix
+++ b/pkgs/development/compilers/llvm/4/clang/default.nix
@@ -92,7 +92,7 @@ let
       platforms   = stdenv.lib.platforms.all;
     };
   } // stdenv.lib.optionalAttrs enableManpages {
-    name = "clang-manpages-${version}";
+    pname = "clang-manpages";
 
     buildPhase = ''
       make docs-clang-man
diff --git a/pkgs/development/compilers/llvm/5/clang/default.nix b/pkgs/development/compilers/llvm/5/clang/default.nix
index 4fb08b71a86..6695609b8ec 100644
--- a/pkgs/development/compilers/llvm/5/clang/default.nix
+++ b/pkgs/development/compilers/llvm/5/clang/default.nix
@@ -88,7 +88,7 @@ let
       platforms   = stdenv.lib.platforms.all;
     };
   } // stdenv.lib.optionalAttrs enableManpages {
-    name = "clang-manpages-${version}";
+    pname = "clang-manpages";
 
     buildPhase = ''
       make docs-clang-man
diff --git a/pkgs/development/compilers/llvm/6/clang/default.nix b/pkgs/development/compilers/llvm/6/clang/default.nix
index f6edf95d74a..d093379b3c9 100644
--- a/pkgs/development/compilers/llvm/6/clang/default.nix
+++ b/pkgs/development/compilers/llvm/6/clang/default.nix
@@ -88,7 +88,7 @@ let
       platforms   = stdenv.lib.platforms.all;
     };
   } // stdenv.lib.optionalAttrs enableManpages {
-    name = "clang-manpages-${version}";
+    pname = "clang-manpages";
 
     buildPhase = ''
       make docs-clang-man
diff --git a/pkgs/development/compilers/llvm/7/clang/default.nix b/pkgs/development/compilers/llvm/7/clang/default.nix
index d53b8b28ae9..5ac9a7a2672 100644
--- a/pkgs/development/compilers/llvm/7/clang/default.nix
+++ b/pkgs/development/compilers/llvm/7/clang/default.nix
@@ -94,7 +94,7 @@ let
       platforms   = stdenv.lib.platforms.all;
     };
   } // stdenv.lib.optionalAttrs enableManpages {
-    name = "clang-manpages-${version}";
+    pname = "clang-manpages";
 
     buildPhase = ''
       make docs-clang-man
diff --git a/pkgs/development/compilers/llvm/8/clang/default.nix b/pkgs/development/compilers/llvm/8/clang/default.nix
index 9d269ea3a26..8c540e45b28 100644
--- a/pkgs/development/compilers/llvm/8/clang/default.nix
+++ b/pkgs/development/compilers/llvm/8/clang/default.nix
@@ -106,7 +106,7 @@ let
       platforms   = stdenv.lib.platforms.all;
     };
   } // stdenv.lib.optionalAttrs enableManpages {
-    name = "clang-manpages-${version}";
+    pname = "clang-manpages";
 
     buildPhase = ''
       make docs-clang-man