diff --git a/kotlinx-uuid-core/api/kotlinx-uuid-core.klib.api b/kotlinx-uuid-core/api/kotlinx-uuid-core.klib.api
index 26aa938..907321f 100644
--- a/kotlinx-uuid-core/api/kotlinx-uuid-core.klib.api
+++ b/kotlinx-uuid-core/api/kotlinx-uuid-core.klib.api
@@ -1,5 +1,5 @@
 // Klib ABI Dump
-// Targets: [androidNativeArm32, androidNativeArm64, androidNativeX64, androidNativeX86, iosArm64, iosSimulatorArm64, iosX64, js, linuxArm64, linuxX64, macosArm64, macosX64, mingwX64, tvosArm64, tvosSimulatorArm64, tvosX64, watchosArm32, watchosArm64, watchosDeviceArm64, watchosSimulatorArm64, watchosX64]
+// Targets: [androidNativeArm32, androidNativeArm64, androidNativeX64, androidNativeX86, iosArm64, iosSimulatorArm64, iosX64, js, linuxArm64, linuxX64, macosArm64, macosX64, mingwX64, tvosArm64, tvosSimulatorArm64, tvosX64, wasmJs, wasmWasi, watchosArm32, watchosArm64, watchosDeviceArm64, watchosSimulatorArm64, watchosX64]
 // Alias: apple => [iosArm64, iosSimulatorArm64, iosX64, macosArm64, macosX64, tvosArm64, tvosSimulatorArm64, tvosX64, watchosArm32, watchosArm64, watchosDeviceArm64, watchosSimulatorArm64, watchosX64]
 // Rendering settings:
 // - Signature version: 2
diff --git a/kotlinx-uuid-core/build.gradle.kts b/kotlinx-uuid-core/build.gradle.kts
index cb626dd..e770d2a 100644
--- a/kotlinx-uuid-core/build.gradle.kts
+++ b/kotlinx-uuid-core/build.gradle.kts
@@ -13,6 +13,13 @@ plugins {
 }
 
 kotlin {
+    wasmJs {
+        nodejs()
+    }
+    wasmWasi {
+        nodejs()
+    }
+
     sourceSets {
         commonMain {
             dependencies {
diff --git a/kotlinx-uuid-datetime/api/kotlinx-uuid-datetime.klib.api b/kotlinx-uuid-datetime/api/kotlinx-uuid-datetime.klib.api
index 4159c55..77e2a11 100644
--- a/kotlinx-uuid-datetime/api/kotlinx-uuid-datetime.klib.api
+++ b/kotlinx-uuid-datetime/api/kotlinx-uuid-datetime.klib.api
@@ -1,5 +1,5 @@
 // Klib ABI Dump
-// Targets: [androidNativeArm32, androidNativeArm64, androidNativeX64, androidNativeX86, iosArm64, iosSimulatorArm64, iosX64, js, linuxArm64, linuxX64, macosArm64, macosX64, mingwX64, tvosArm64, tvosSimulatorArm64, tvosX64, watchosArm32, watchosArm64, watchosDeviceArm64, watchosSimulatorArm64, watchosX64]
+// Targets: [androidNativeArm32, androidNativeArm64, androidNativeX64, androidNativeX86, iosArm64, iosSimulatorArm64, iosX64, js, linuxArm64, linuxX64, macosArm64, macosX64, mingwX64, tvosArm64, tvosSimulatorArm64, tvosX64, wasmJs, watchosArm32, watchosArm64, watchosDeviceArm64, watchosSimulatorArm64, watchosX64]
 // Rendering settings:
 // - Signature version: 2
 // - Show manifest properties: true
diff --git a/kotlinx-uuid-datetime/build.gradle.kts b/kotlinx-uuid-datetime/build.gradle.kts
index adf0627..7035b53 100644
--- a/kotlinx-uuid-datetime/build.gradle.kts
+++ b/kotlinx-uuid-datetime/build.gradle.kts
@@ -7,16 +7,22 @@ plugins {
     id("kotlinMPP")
 }
 
-kotlin.sourceSets {
-    commonMain {
-        dependencies {
-            api(projects.kotlinxUuidCore)
-            api(libs.datetime)
-        }
+kotlin{
+    wasmJs {
+        nodejs()
     }
-    commonTest {
-        dependencies {
-            implementation(kotlin("test"))
+
+    sourceSets {
+        commonMain {
+            dependencies {
+                api(projects.kotlinxUuidCore)
+                api(libs.datetime)
+            }
+        }
+        commonTest {
+            dependencies {
+                implementation(kotlin("test"))
+            }
         }
     }
 }