diff --git a/komga/src/main/kotlin/org/gotson/komga/infrastructure/archive/ArchiveExtractor.kt b/komga/src/main/kotlin/org/gotson/komga/infrastructure/archive/ArchiveExtractor.kt
index ca26cf6a..7c39afd2 100644
--- a/komga/src/main/kotlin/org/gotson/komga/infrastructure/archive/ArchiveExtractor.kt
+++ b/komga/src/main/kotlin/org/gotson/komga/infrastructure/archive/ArchiveExtractor.kt
@@ -6,7 +6,6 @@ import java.nio.file.Path
 import java.util.*
 
 abstract class ArchiveExtractor {
-
   protected val natSortComparator: Comparator<String> = CaseInsensitiveSimpleNaturalComparator.getInstance()
 
   abstract fun getFilenames(path: Path): List<String>
diff --git a/komga/src/main/kotlin/org/gotson/komga/infrastructure/archive/ContentDetector.kt b/komga/src/main/kotlin/org/gotson/komga/infrastructure/archive/ContentDetector.kt
index 508a810d..59096dad 100644
--- a/komga/src/main/kotlin/org/gotson/komga/infrastructure/archive/ContentDetector.kt
+++ b/komga/src/main/kotlin/org/gotson/komga/infrastructure/archive/ContentDetector.kt
@@ -36,4 +36,11 @@ class ContentDetector(
       return mediaType.toString()
     }
   }
+
+  fun isImage(stream: InputStream): Boolean =
+      try {
+        detectMediaType(stream).startsWith("image/")
+      } catch (ex: Exception) {
+        false
+      }
 }
\ No newline at end of file
diff --git a/komga/src/main/kotlin/org/gotson/komga/infrastructure/archive/RarExtractor.kt b/komga/src/main/kotlin/org/gotson/komga/infrastructure/archive/RarExtractor.kt
index 1fe90eaa..67cd5bb6 100644
--- a/komga/src/main/kotlin/org/gotson/komga/infrastructure/archive/RarExtractor.kt
+++ b/komga/src/main/kotlin/org/gotson/komga/infrastructure/archive/RarExtractor.kt
@@ -7,13 +7,16 @@ import java.nio.file.Files
 import java.nio.file.Path
 
 @Service
-class RarExtractor : ArchiveExtractor() {
+class RarExtractor(
+    private val contentDetector: ContentDetector
+) : ArchiveExtractor() {
 
   override fun getFilenames(path: Path): List<String> {
     val archive = Archive(Files.newInputStream(path))
 
     return archive.fileHeaders
         .filter { !it.isDirectory }
+        .filter { contentDetector.isImage(archive.getInputStream(it)) }
         .map { it.fileNameString }
         .sortedWith(natSortComparator)
   }
diff --git a/komga/src/main/kotlin/org/gotson/komga/infrastructure/archive/ZipExtractor.kt b/komga/src/main/kotlin/org/gotson/komga/infrastructure/archive/ZipExtractor.kt
index d453acd0..9b617064 100644
--- a/komga/src/main/kotlin/org/gotson/komga/infrastructure/archive/ZipExtractor.kt
+++ b/komga/src/main/kotlin/org/gotson/komga/infrastructure/archive/ZipExtractor.kt
@@ -6,13 +6,18 @@ import java.nio.file.Path
 import java.util.zip.ZipFile
 
 @Service
-class ZipExtractor : ArchiveExtractor() {
+class ZipExtractor(
+    private val contentDetector: ContentDetector
+) : ArchiveExtractor() {
 
-  override fun getFilenames(path: Path) =
-      ZipFile(path.toFile()).entries().toList()
-          .filter { !it.isDirectory }
-          .map { it.name }
-          .sortedWith(natSortComparator)
+  override fun getFilenames(path: Path): List<String> {
+    val zip = ZipFile(path.toFile())
+    return zip.entries().toList()
+        .filter { !it.isDirectory }
+        .filter { contentDetector.isImage(zip.getInputStream(it)) }
+        .map { it.name }
+        .sortedWith(natSortComparator)
+  }
 
   override fun getEntryStream(path: Path, entryName: String): InputStream =
       ZipFile(path.toFile()).let {