4 files changed, 4 insertions, 4 deletions
diff --git a/pkgs/servers/http/apache-httpd/2.4.nix b/pkgs/servers/http/apache-httpd/2.4.nix
index bcfd885ae012..1ab3eaf03824 100644
--- a/pkgs/servers/http/apache-httpd/2.4.nix
+++ b/pkgs/servers/http/apache-httpd/2.4.nix
@@ -45,7 +45,7 @@ stdenv.mkDerivation rec {
     ${optionalString proxySupport "--enable-proxy"}
     ${optionalString sslSupport "--enable-ssl"}
     ${optionalString luaSupport "--enable-lua --with-lua=${lua5}"}
-    ${optionalString libxml2Support "--with-libxml2=${libxml2}/include/libxml2"}
+    ${optionalString libxml2Support "--with-libxml2=${libxml2.dev}/include/libxml2"}
   '';
 
   postInstall = ''
diff --git a/pkgs/servers/http/nginx/default.nix b/pkgs/servers/http/nginx/default.nix
index 54f4e1599b8c..6866dc008616 100644
--- a/pkgs/servers/http/nginx/default.nix
+++ b/pkgs/servers/http/nginx/default.nix
@@ -149,7 +149,7 @@ stdenv.mkDerivation rec {
   NIX_CFLAGS_COMPILE = optionalString modsecurity "-I${aprutil}/include/apr-1 -I${apacheHttpd}/include -I${apr}/include/apr-1 -I${yajl}/include";
 
   preConfigure = ''
-    export NIX_CFLAGS_COMPILE="$NIX_CFLAGS_COMPILE -I${libxml2}/include/libxml2 $additionalFlags"
+    export NIX_CFLAGS_COMPILE="$NIX_CFLAGS_COMPILE -I${libxml2.dev}/include/libxml2 $additionalFlags"
   '';
 
   meta = {
diff --git a/pkgs/servers/http/nginx/unstable.nix b/pkgs/servers/http/nginx/unstable.nix
index e71adba3e572..4806eabc361a 100644
--- a/pkgs/servers/http/nginx/unstable.nix
+++ b/pkgs/servers/http/nginx/unstable.nix
@@ -117,7 +117,7 @@ stdenv.mkDerivation rec {
   additionalFlags = optionalString stdenv.isDarwin "-Wno-error=deprecated-declarations";
 
   preConfigure = ''
-    export NIX_CFLAGS_COMPILE="$NIX_CFLAGS_COMPILE -I${libxml2}/include/libxml2 $additionalFlags"
+    export NIX_CFLAGS_COMPILE="$NIX_CFLAGS_COMPILE -I${libxml2.dev}/include/libxml2 $additionalFlags"
   '';
 
   postInstall = ''
diff --git a/pkgs/servers/http/openresty/default.nix b/pkgs/servers/http/openresty/default.nix
index aac626282905..147e24c014d2 100644
--- a/pkgs/servers/http/openresty/default.nix
+++ b/pkgs/servers/http/openresty/default.nix
@@ -46,7 +46,7 @@ stdenv.mkDerivation rec {
   '';
 
   preConfigure = ''
-    export NIX_CFLAGS_COMPILE="$NIX_CFLAGS_COMPILE -I${libxml2}/include/libxml2 $additionalFlags"
+    export NIX_CFLAGS_COMPILE="$NIX_CFLAGS_COMPILE -I${libxml2.dev}/include/libxml2 $additionalFlags"
     export PATH="$PATH:${stdenv.cc.libc.bin}/bin"
     patchShebangs .
   '';