diff --git a/src/all/mangadex/build.gradle b/src/all/mangadex/build.gradle
index ed0543952..ac7b20f3f 100644
--- a/src/all/mangadex/build.gradle
+++ b/src/all/mangadex/build.gradle
@@ -7,6 +7,7 @@ ext {
     extClass = '.MangaDexFactory'
     extVersionCode = 95
     libVersion = '1.2'
+    containsNsfw = true
 }
 
 dependencies {
diff --git a/src/en/hbrowse/build.gradle b/src/en/hbrowse/build.gradle
index 7011bf30a..308121011 100644
--- a/src/en/hbrowse/build.gradle
+++ b/src/en/hbrowse/build.gradle
@@ -7,6 +7,7 @@ ext {
     extClass = '.HBrowse'
     extVersionCode = 2
     libVersion = '1.2'
+    containsNsfw = true
 }
 
 apply from: "$rootDir/common.gradle"
diff --git a/src/en/perveden/build.gradle b/src/en/perveden/build.gradle
index 8a2f55974..a493788a0 100644
--- a/src/en/perveden/build.gradle
+++ b/src/en/perveden/build.gradle
@@ -7,6 +7,7 @@ ext {
     extClass = '.Perveden'
     extVersionCode = 3
     libVersion = '1.2'
+    containsNsfw = true
 }
 
 apply from: "$rootDir/common.gradle"
diff --git a/src/en/tsumino/build.gradle b/src/en/tsumino/build.gradle
index ff6facf73..a7178b962 100644
--- a/src/en/tsumino/build.gradle
+++ b/src/en/tsumino/build.gradle
@@ -7,6 +7,7 @@ ext {
     extClass = '.Tsumino'
     extVersionCode = 3
     libVersion = '1.2'
+    containsNsfw = true
 }
 
 apply from: "$rootDir/common.gradle"
diff --git a/src/es/doujinyang/build.gradle b/src/es/doujinyang/build.gradle
index 27ec28e9e..b01d2d99c 100644
--- a/src/es/doujinyang/build.gradle
+++ b/src/es/doujinyang/build.gradle
@@ -7,6 +7,7 @@ ext {
     extClass = '.DoujinYang'
     extVersionCode = 2
     libVersion = '1.2'
+    containsNsfw = true
 }
 
 apply from: "$rootDir/common.gradle"
diff --git a/src/ru/nudemoon/build.gradle b/src/ru/nudemoon/build.gradle
index 0cad8accb..4235a058c 100644
--- a/src/ru/nudemoon/build.gradle
+++ b/src/ru/nudemoon/build.gradle
@@ -7,6 +7,7 @@ ext {
     extClass = '.Nudemoon'
     extVersionCode = 4
     libVersion = '1.2'
+    containsNsfw = true
 }
 
 apply from: "$rootDir/common.gradle"