diff --git a/postssystem.core/src/commonMain/kotlin/com/insanusmokrassar/postssystem/core/utils/pagination/Pagination.kt b/postssystem.core/src/commonMain/kotlin/com/insanusmokrassar/postssystem/core/utils/pagination/Pagination.kt
index 11a3401d..87e37032 100644
--- a/postssystem.core/src/commonMain/kotlin/com/insanusmokrassar/postssystem/core/utils/pagination/Pagination.kt
+++ b/postssystem.core/src/commonMain/kotlin/com/insanusmokrassar/postssystem/core/utils/pagination/Pagination.kt
@@ -48,8 +48,3 @@ fun calculatePagesNumber(datasetSize: Long, pageSize: Int): Int {
 fun calculatePagesNumber(datasetSize: Int, pageSize: Int): Int {
     return ceil(datasetSize.toDouble() / pageSize).toInt()
 }
-
-/**
- * Calculates pages count for given [datasetSize]
- */
-inline fun Pagination.calculatePagesNumber(datasetSize: Int): Int = calculatePagesNumber(datasetSize, size)
diff --git a/postssystem.core/src/commonMain/kotlin/com/insanusmokrassar/postssystem/core/utils/pagination/SimplePagination.kt b/postssystem.core/src/commonMain/kotlin/com/insanusmokrassar/postssystem/core/utils/pagination/SimplePagination.kt
index e90f5612..b967aeaa 100644
--- a/postssystem.core/src/commonMain/kotlin/com/insanusmokrassar/postssystem/core/utils/pagination/SimplePagination.kt
+++ b/postssystem.core/src/commonMain/kotlin/com/insanusmokrassar/postssystem/core/utils/pagination/SimplePagination.kt
@@ -10,7 +10,7 @@ const val defaultExtraLargePageSize = 15
 @Suppress("NOTHING_TO_INLINE", "FunctionName")
 inline fun FirstPagePagination(size: Int = defaultMediumPageSize) = SimplePagination(
     page = 0,
-    size = defaultMediumPageSize
+    size = size
 )
 
 @Suppress("NOTHING_TO_INLINE")
diff --git a/postssystem.core/src/commonTest/kotlin/com/insanusmokrassar/postssystem/core/api/ContentSerialization.kt b/postssystem.core/src/commonTest/kotlin/com/insanusmokrassar/postssystem/core/api/ContentSerialization.kt
index a4e0bc3d..8d03e596 100644
--- a/postssystem.core/src/commonTest/kotlin/com/insanusmokrassar/postssystem/core/api/ContentSerialization.kt
+++ b/postssystem.core/src/commonTest/kotlin/com/insanusmokrassar/postssystem/core/api/ContentSerialization.kt
@@ -26,11 +26,11 @@ class ContentSerialization {
         }
 
         val stringified = registeredContentFakes.map {
-            Json.plain.stringify(RegisteredContent.serializer(), it)
+            Json.stringify(RegisteredContent.serializer(), it)
         }
 
         val parsed = stringified.map {
-            Json.plain.parse(RegisteredContent.serializer(), it)
+            Json.parse(RegisteredContent.serializer(), it)
         }
 
         parsed.forEachIndexed { i, registeredContent -> assertEquals(registeredContentFakes[i], registeredContent) }
diff --git a/postssystem.exposed/build.gradle b/postssystem.exposed/build.gradle
index cf7c2439..f5b86387 100644
--- a/postssystem.exposed/build.gradle
+++ b/postssystem.exposed/build.gradle
@@ -38,7 +38,6 @@ kotlin {
             dependencies {
                 implementation kotlin('stdlib')
                 api "org.jetbrains.exposed:exposed-core:$exposed_version"
-                api "com.soywiz.korlibs.klock:klock:$klockVersion"
 
                 if ((project.hasProperty('RELEASE_MODE') && project.property('RELEASE_MODE') == "true") || System.getenv('RELEASE_MODE') == "true") {
                     api "com.insanusmokrassar:postssystem.core:$core_version"
@@ -53,6 +52,11 @@ kotlin {
                 implementation kotlin('test-annotations-common')
             }
         }
+        jvmMain {
+            dependencies {
+                implementation kotlin('stdlib')
+            }
+        }
 
         jvmTest {
             dependencies {
@@ -60,6 +64,12 @@ kotlin {
                 implementation "org.xerial:sqlite-jdbc:$test_sqlite_version"
             }
         }
+
+        jsMain {
+            dependencies {
+                implementation kotlin('stdlib')
+            }
+        }
     }
 
 }
diff --git a/postssystem.exposed/gradle.properties b/postssystem.exposed/gradle.properties
index 4eb6426b..2620278d 100644
--- a/postssystem.exposed/gradle.properties
+++ b/postssystem.exposed/gradle.properties
@@ -1,3 +1,2 @@
 exposed_version=0.23.1
 test_sqlite_version=3.30.1
-test_junit_version=5.5.2