diff --git a/kmath-geometry/build.gradle.kts b/kmath-geometry/build.gradle.kts
index 7eb814683..653d113a6 100644
--- a/kmath-geometry/build.gradle.kts
+++ b/kmath-geometry/build.gradle.kts
@@ -4,6 +4,20 @@ plugins {
     id("ru.mipt.npm.gradle.native")
 }
 
+kotlin.js {
+    nodejs {
+        testTask {
+            useMocha().timeout = "5000"
+        }
+    }
+
+    browser {
+        testTask {
+            useMocha().timeout = "5000"
+        }
+    }
+}
+
 kotlin.sourceSets.commonMain {
     dependencies {
         api(project(":kmath-core"))
diff --git a/kmath-geometry/src/commonTest/kotlin/space/kscience/kmath/geometry/ProjectionAlongTest.kt b/kmath-geometry/src/commonTest/kotlin/space/kscience/kmath/geometry/ProjectionAlongTest.kt
index cc940035f..78ce98dc4 100644
--- a/kmath-geometry/src/commonTest/kotlin/space/kscience/kmath/geometry/ProjectionAlongTest.kt
+++ b/kmath-geometry/src/commonTest/kotlin/space/kscience/kmath/geometry/ProjectionAlongTest.kt
@@ -42,9 +42,10 @@ internal class ProjectionAlongTest {
         val base = Vector3D(2.0, -0.0037, 11.1111)
 
         with(Euclidean3DSpace) {
-            for (x in (-10.0..10.0).generateList(0.15)) {
-                for (y in (-10.0..10.0).generateList(0.15)) {
-                    for (z in (-10.0..10.0).generateList(0.15)) {
+            val testDomain = (-10.0..10.0).generateList(0.15)
+            for (x in testDomain) {
+                for (y in testDomain) {
+                    for (z in testDomain) {
                         val v = Vector3D(x, y, z)
                         val result = projectAlong(v, normal, base)
 
diff --git a/kmath-geometry/src/commonTest/kotlin/space/kscience/kmath/geometry/ProjectionOntoLineTest.kt b/kmath-geometry/src/commonTest/kotlin/space/kscience/kmath/geometry/ProjectionOntoLineTest.kt
index 1190b156d..ec74ff59b 100644
--- a/kmath-geometry/src/commonTest/kotlin/space/kscience/kmath/geometry/ProjectionOntoLineTest.kt
+++ b/kmath-geometry/src/commonTest/kotlin/space/kscience/kmath/geometry/ProjectionOntoLineTest.kt
@@ -64,9 +64,10 @@ internal class ProjectionOntoLineTest {
         )
 
         with(Euclidean3DSpace) {
-            for (x in (-10.0..10.0).generateList(0.15)) {
-                for (y in (-10.0..10.0).generateList(0.15)) {
-                    for (z in (-10.0..10.0).generateList(0.15)) {
+            val testDomain = (-10.0..10.0).generateList(0.15)
+            for (x in testDomain) {
+                for (y in testDomain) {
+                    for (z in testDomain) {
                         val v = Vector3D(x, y, z)
                         val result = projectToLine(v, line)