diff --git a/plugin-build/plugin/src/main/kotlin/com/mikepenz/aboutlibraries/plugin/AboutLibrariesExtension.kt b/plugin-build/plugin/src/main/kotlin/com/mikepenz/aboutlibraries/plugin/AboutLibrariesExtension.kt
index 4c065dbe7..8eeb827be 100644
--- a/plugin-build/plugin/src/main/kotlin/com/mikepenz/aboutlibraries/plugin/AboutLibrariesExtension.kt
+++ b/plugin-build/plugin/src/main/kotlin/com/mikepenz/aboutlibraries/plugin/AboutLibrariesExtension.kt
@@ -126,7 +126,7 @@ abstract class AboutLibrariesExtension {
 
     /**
      * Defines the allowed licenses for specific libraries which will not result in warnings or failures depending on the [strictMode] configuration.
-     * This is useful if some dependencies have special licenses which are only used in testing and are accepted for thsi case.
+     * This is useful if some dependencies have special licenses which are only used in testing and are accepted for this case.
      *
      * ```
      * aboutLibraries {
diff --git a/plugin-build/plugin/src/main/kotlin/com/mikepenz/aboutlibraries/plugin/AboutLibrariesTask.kt b/plugin-build/plugin/src/main/kotlin/com/mikepenz/aboutlibraries/plugin/AboutLibrariesTask.kt
index 628fe1e99..541623803 100644
--- a/plugin-build/plugin/src/main/kotlin/com/mikepenz/aboutlibraries/plugin/AboutLibrariesTask.kt
+++ b/plugin-build/plugin/src/main/kotlin/com/mikepenz/aboutlibraries/plugin/AboutLibrariesTask.kt
@@ -57,9 +57,11 @@ abstract class AboutLibrariesTask : BaseAboutLibrariesTask() {
             }
 
             val missingMapped = mutableMapOf<License, List<Library>>()
+            val allowedLicensesMap = allowedLicensesMap.mapKeys { (key, _) -> key.lowercase(Locale.ENGLISH) }
             if (allowedLicensesMap.isNotEmpty()) {
                 missing.forEach {
                     val id = it.spdxId?.lowercase(Locale.ENGLISH) ?: it.hash.lowercase(Locale.ENGLISH)
+                    val name = it.name.lowercase(Locale.ENGLISH)
 
                     val libsForLicense = allowedLicensesMap[id] ?: allowedLicensesMap[name]
                     if (libsForLicense != null) {