diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1ce7c6d..3e503f2 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -115,6 +115,7 @@ endif()
 option(GAP_ENABLE_MLIR "Enable MLIR support" OFF)
 
 if (${GAP_ENABLE_MLIR})
+  find_package(LLVM REQUIRED CONFIG)
   find_package(MLIR REQUIRED CONFIG)
   list(APPEND CMAKE_MODULE_PATH "${MLIR_CMAKE_DIR}")
   include(AddMLIR)
diff --git a/core/include/gap/core/dense_map.hpp b/core/include/gap/core/dense_map.hpp
index e7f8a98..218a411 100644
--- a/core/include/gap/core/dense_map.hpp
+++ b/core/include/gap/core/dense_map.hpp
@@ -3,6 +3,7 @@
 #pragma once
 
 #include <gap/core/concepts.hpp>
+#include <algorithm>
 #include <utility>
 #include <vector>
 
diff --git a/mlir/CMakeLists.txt b/mlir/CMakeLists.txt
index ba60f84..40d8227 100644
--- a/mlir/CMakeLists.txt
+++ b/mlir/CMakeLists.txt
@@ -15,6 +15,7 @@ add_gap_static_library(gap-mlir
 	"${GAP_MLIR_SOURCES}"
 	SYSTEM_INCLUDE_DIRECTORIES
 		"${MLIR_INCLUDE_DIRS}"
+		"${LLVM_INCLUDE_DIRS}"
 	LINK_LIBRARIES
 		MLIRIR
 		MLIRSupport
diff --git a/test/coro/recursive_generator.cpp b/test/coro/recursive_generator.cpp
index 8e1795c..2fbbfe3 100644
--- a/test/coro/recursive_generator.cpp
+++ b/test/coro/recursive_generator.cpp
@@ -11,8 +11,9 @@
 
 #ifdef GAP_ENABLE_COROUTINES
 
-    #include <doctest/doctest.h>
-    #include <gap/coro/recursive_generator.hpp>
+#include <cstdint>
+#include <doctest/doctest.h>
+#include <gap/coro/recursive_generator.hpp>
 
 namespace gap::test
 {