diff --git a/build.zig b/build.zig
index 44d8f84c59..a0c4ca7fb4 100644
--- a/build.zig
+++ b/build.zig
@@ -49,7 +49,7 @@ pub fn build(b: *std.Build) !void {
     docgen_cmd.addArgs(&.{ "--zig", b.zig_exe });
     docgen_cmd.addFileSourceArg(.{ .path = "doc/langref.html.in" });
     const langref_file = docgen_cmd.addOutputFileArg("langref.html");
-    const install_langref = b.addInstallFileWithDir(langref_file, .prefix, "langref.html");
+    const install_langref = b.addInstallFileWithDir(langref_file, .prefix, "doc/langref.html");
     if (!skip_install_lib_files) {
         b.getInstallStep().dependOn(&install_langref.step);
     }
diff --git a/ci/aarch64-linux-debug.sh b/ci/aarch64-linux-debug.sh
index 94f40c557b..ba4bcc0c9d 100644
--- a/ci/aarch64-linux-debug.sh
+++ b/ci/aarch64-linux-debug.sh
@@ -67,7 +67,7 @@ stage3-debug/bin/zig build test docs \
   --zig-lib-dir "$(pwd)/../lib"
 
 # Look for HTML errors.
-tidy --drop-empty-elements no -qe "$ZIG_LOCAL_CACHE_DIR/langref.html"
+tidy --drop-empty-elements no -qe "stage3-debug/doc/langref.html"
 
 # Produce the experimental std lib documentation.
 stage3-debug/bin/zig test ../lib/std/std.zig -femit-docs -fno-emit-bin --zig-lib-dir ../lib
diff --git a/ci/aarch64-linux-release.sh b/ci/aarch64-linux-release.sh
index 65d6063f25..b3837c4942 100644
--- a/ci/aarch64-linux-release.sh
+++ b/ci/aarch64-linux-release.sh
@@ -67,7 +67,7 @@ stage3-release/bin/zig build test docs \
   --zig-lib-dir "$(pwd)/../lib"
 
 # Look for HTML errors.
-tidy --drop-empty-elements no -qe "$ZIG_LOCAL_CACHE_DIR/langref.html"
+tidy --drop-empty-elements no -qe "stage3-release/doc/langref.html"
 
 # Produce the experimental std lib documentation.
 stage3-release/bin/zig test ../lib/std/std.zig -femit-docs -fno-emit-bin --zig-lib-dir ../lib
diff --git a/ci/x86_64-linux-debug.sh b/ci/x86_64-linux-debug.sh
index 7f2382f04a..37dcacb86d 100755
--- a/ci/x86_64-linux-debug.sh
+++ b/ci/x86_64-linux-debug.sh
@@ -66,7 +66,7 @@ stage3-debug/bin/zig build test docs \
   --zig-lib-dir "$(pwd)/../lib"
 
 # Look for HTML errors.
-tidy --drop-empty-elements no -qe "$ZIG_LOCAL_CACHE_DIR/langref.html"
+tidy --drop-empty-elements no -qe "stage3-debug/doc/langref.html"
 
 # Produce the experimental std lib documentation.
 stage3-debug/bin/zig test ../lib/std/std.zig -femit-docs -fno-emit-bin --zig-lib-dir ../lib
diff --git a/ci/x86_64-linux-release.sh b/ci/x86_64-linux-release.sh
index cdb24e4a6f..01088a793c 100755
--- a/ci/x86_64-linux-release.sh
+++ b/ci/x86_64-linux-release.sh
@@ -67,7 +67,7 @@ stage3-release/bin/zig build test docs \
   --zig-lib-dir "$(pwd)/../lib"
 
 # Look for HTML errors.
-tidy --drop-empty-elements no -qe "$ZIG_LOCAL_CACHE_DIR/langref.html"
+tidy --drop-empty-elements no -qe "stage3-release/doc/langref.html"
 
 # Produce the experimental std lib documentation.
 stage3-release/bin/zig test ../lib/std/std.zig -femit-docs -fno-emit-bin --zig-lib-dir ../lib