diff --git a/build.gradle.kts b/build.gradle.kts
index ccc9088f6..7d46860f8 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -23,6 +23,13 @@ dependencies {
     }
 }
 
+dokka{
+    dokkaSourceSets.configureEach {
+        val readmeFile = projectDir.resolve("README.md")
+        if (readmeFile.exists()) includes.from(readmeFile)
+    }
+}
+
 subprojects {
     if (name.startsWith("kmath")) apply<MavenPublishPlugin>()
 
diff --git a/kmath-geometry/src/jvmMain/kotlin/space/kscience/kmath/geometry/lineExtensions.kt b/kmath-geometry/src/jvmMain/kotlin/space/kscience/kmath/geometry/lineExtensions.kt
index f0e3a07d5..52f774a15 100644
--- a/kmath-geometry/src/jvmMain/kotlin/space/kscience/kmath/geometry/lineExtensions.kt
+++ b/kmath-geometry/src/jvmMain/kotlin/space/kscience/kmath/geometry/lineExtensions.kt
@@ -5,9 +5,8 @@
 
 @file:Suppress("CONTEXT_RECEIVERS_DEPRECATED")
 
-import space.kscience.kmath.geometry.GeometrySpace
-import space.kscience.kmath.geometry.Line
-import space.kscience.kmath.geometry.LineSegment
+package space.kscience.kmath.geometry
+
 import space.kscience.kmath.operations.Group
 
 /**