diff --git a/build.gradle.kts b/build.gradle.kts
index 122aea9..82d367b 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -3,7 +3,6 @@ plugins {
     // in each subproject's classloader
     alias(libs.plugins.androidApplication) apply false
     alias(libs.plugins.androidLibrary) apply false
-    alias(libs.plugins.kotlinMultiplatform) apply false
     alias(libs.plugins.kotlinAndroid) apply false
     alias(libs.plugins.kotlinJvm) apply false
 }
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index b0b4f17..4810a32 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -25,7 +25,6 @@ compose-ui-test-manifest = { group = "androidx.compose.ui", name = "ui-test-mani
 compose-ui-tooling = { group = "androidx.compose.ui", name = "ui-tooling" }
 compose-ui-tooling-preview = { group = "androidx.compose.ui", name = "ui-tooling-preview" }
 coroutines-core = { group = "org.jetbrains.kotlinx", name = "kotlinx-coroutines-core", version.ref = "coroutines" }
-coroutines-swing = { group = "org.jetbrains.kotlinx", name = "kotlinx-coroutines-swing", version.ref = "coroutines" }
 cryptography-bigint = { group = "dev.whyoleg.cryptography", name = "cryptography-bigint", version.ref = "cryptography" }
 kotlin-test = { group = "org.jetbrains.kotlin", name = "kotlin-test", version.ref = "kotlin" }
 ktor-client-cio = { group = "io.ktor", name = "ktor-client-cio", version.ref = "ktor" }
@@ -38,6 +37,5 @@ voyager-screenmodel = { group = "cafe.adriel.voyager", name = "voyager-screenmod
 [plugins]
 androidApplication = { id = "com.android.application", version.ref = "agp" }
 androidLibrary = { id = "com.android.library", version.ref = "agp" }
-kotlinMultiplatform = { id = "org.jetbrains.kotlin.multiplatform", version.ref = "kotlin" }
 kotlinAndroid = { id = "org.jetbrains.kotlin.android", version.ref = "kotlin" }
 kotlinJvm = { id = "org.jetbrains.kotlin.jvm", version.ref = "kotlin" }
diff --git a/library/crypto/build.gradle.kts b/library/crypto/build.gradle.kts
new file mode 100644
index 0000000..e199814
--- /dev/null
+++ b/library/crypto/build.gradle.kts
@@ -0,0 +1,9 @@
+plugins {
+    alias(libs.plugins.kotlinJvm)
+}
+
+dependencies {
+    implementation(libs.cryptography.bigint)
+
+    testImplementation(libs.kotlin.test)
+}
diff --git a/shared/crypto/src/commonMain/kotlin/net/agorise/shared/crypto/Crc32.kt b/library/crypto/src/main/kotlin/net/agorise/shared/crypto/Crc32.kt
similarity index 100%
rename from shared/crypto/src/commonMain/kotlin/net/agorise/shared/crypto/Crc32.kt
rename to library/crypto/src/main/kotlin/net/agorise/shared/crypto/Crc32.kt
diff --git a/shared/crypto/src/commonTest/kotlin/net/agorise/shared/crypto/Crc32Test.kt b/library/crypto/src/test/kotlin/net/agorise/shared/crypto/Crc32Test.kt
similarity index 100%
rename from shared/crypto/src/commonTest/kotlin/net/agorise/shared/crypto/Crc32Test.kt
rename to library/crypto/src/test/kotlin/net/agorise/shared/crypto/Crc32Test.kt
diff --git a/library/stargate/build.gradle.kts b/library/stargate/build.gradle.kts
index 46909b0..103b826 100644
--- a/library/stargate/build.gradle.kts
+++ b/library/stargate/build.gradle.kts
@@ -3,8 +3,9 @@ plugins {
 }
 
 dependencies {
-    implementation(projects.shared.crypto)
+    implementation(projects.library.crypto)
 
+    implementation(libs.coroutines.core)
     implementation(libs.cryptography.bigint)
     implementation(libs.ktor.client.cio)
     implementation(libs.ktor.client.core)
diff --git a/settings.gradle.kts b/settings.gradle.kts
index 9477365..3ce0aee 100644
--- a/settings.gradle.kts
+++ b/settings.gradle.kts
@@ -19,6 +19,6 @@ dependencyResolutionManagement {
 }
 
 include(":app")
-include(":shared:crypto")
+include(":library:crypto")
 include(":library:preferences")
 include(":library:stargate")
diff --git a/shared/crypto/build.gradle.kts b/shared/crypto/build.gradle.kts
deleted file mode 100644
index 7a742e3..0000000
--- a/shared/crypto/build.gradle.kts
+++ /dev/null
@@ -1,44 +0,0 @@
-plugins {
-    alias(libs.plugins.kotlinMultiplatform)
-    alias(libs.plugins.androidLibrary)
-}
-
-kotlin {
-    androidTarget {
-        compilations.all {
-            kotlinOptions {
-                jvmTarget = "11"
-            }
-        }
-    }
-
-    jvm()
-
-    iosX64()
-    iosArm64()
-    iosSimulatorArm64()
-
-    sourceSets {
-        commonMain.dependencies {
-            implementation(libs.cryptography.bigint)
-        }
-
-        commonTest.dependencies {
-            implementation(libs.kotlin.test)
-        }
-    }
-}
-
-android {
-    namespace = "net.agorise.shared.crypto"
-    compileSdk = libs.versions.android.compileSdk.get().toInt()
-
-    defaultConfig {
-        minSdk = libs.versions.android.minSdk.get().toInt()
-    }
-
-    compileOptions {
-        sourceCompatibility = JavaVersion.VERSION_11
-        targetCompatibility = JavaVersion.VERSION_11
-    }
-}