diff --git a/build.gradle.kts b/build.gradle.kts
index f7b63a680..b4610930e 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -90,6 +90,7 @@ subprojects {
                 compilations.all {
                     kotlinOptions {
                         jvmTarget = "1.8"
+                        //freeCompilerArgs = listOf("-Xno-call-assertions", "-Xno-param-assertions")
                     }
                 }
             }
diff --git a/kmath-core/src/commonMain/kotlin/scientifik/kmath/structures/BufferAccessor2D.kt b/kmath-core/src/commonMain/kotlin/scientifik/kmath/structures/BufferAccessor2D.kt
index ac0727f7c..b14da5d99 100644
--- a/kmath-core/src/commonMain/kotlin/scientifik/kmath/structures/BufferAccessor2D.kt
+++ b/kmath-core/src/commonMain/kotlin/scientifik/kmath/structures/BufferAccessor2D.kt
@@ -7,9 +7,9 @@ import kotlin.reflect.KClass
  */
 class BufferAccessor2D<T : Any>(val type: KClass<T>, val rowNum: Int, val colNum: Int) {
 
-    inline operator fun Buffer<T>.get(i: Int, j: Int) = get(i + colNum * j)
+    operator fun Buffer<T>.get(i: Int, j: Int) = get(i + colNum * j)
 
-    inline operator fun MutableBuffer<T>.set(i: Int, j: Int, value: T) {
+    operator fun MutableBuffer<T>.set(i: Int, j: Int, value: T) {
         set(i + colNum * j, value)
     }