diff --git a/include/mtl/fixed.hpp b/include/mtl/fixed.hpp
index 96d7d83..a77aff5 100644
--- a/include/mtl/fixed.hpp
+++ b/include/mtl/fixed.hpp
@@ -171,22 +171,22 @@ public:
 	/**
 	 * \brief Comparison operators
 	 */
-	constexpr fixed operator==(fixed rhs) const noexcept {
+	constexpr bool operator==(fixed rhs) const noexcept {
 		return x == rhs.x;
 	}
-	constexpr fixed operator!=(fixed rhs) const noexcept {
+	constexpr bool operator!=(fixed rhs) const noexcept {
 		return x != rhs.x;
 	}
-	constexpr fixed operator>(fixed rhs) const noexcept {
+	constexpr bool operator>(fixed rhs) const noexcept {
 		return x > rhs.x;
 	}
-	constexpr fixed operator>=(fixed rhs) const noexcept {
+	constexpr bool operator>=(fixed rhs) const noexcept {
 		return x >= rhs.x;
 	}
-	constexpr fixed operator<(fixed rhs) const noexcept {
+	constexpr bool operator<(fixed rhs) const noexcept {
 		return x < rhs.x;
 	}
-	constexpr fixed operator<=(fixed rhs) const noexcept {
+	constexpr bool operator<=(fixed rhs) const noexcept {
 		return x <= rhs.x;
 	}
 };