diff --git a/app/src/main/java/eu/faircode/email/FragmentCompose.java b/app/src/main/java/eu/faircode/email/FragmentCompose.java
index 226d4f9a8a..a367aecb18 100644
--- a/app/src/main/java/eu/faircode/email/FragmentCompose.java
+++ b/app/src/main/java/eu/faircode/email/FragmentCompose.java
@@ -6812,6 +6812,7 @@ public class FragmentCompose extends FragmentBase {
             final ImageView ivType = dview.findViewById(R.id.ivType);
             final RadioGroup rgAction = dview.findViewById(R.id.rgAction);
             final CheckBox cbResize = dview.findViewById(R.id.cbResize);
+            final ImageButton ibResize = dview.findViewById(R.id.ibResize);
             final Spinner spResize = dview.findViewById(R.id.spResize);
             final TextView tvResize = dview.findViewById(R.id.tvResize);
             final CheckBox cbPrivacy = dview.findViewById(R.id.cbPrivacy);
@@ -6848,6 +6849,13 @@ public class FragmentCompose extends FragmentBase {
                 }
             });
 
+            ibResize.setOnClickListener(new View.OnClickListener() {
+                @Override
+                public void onClick(View v) {
+                    Helper.viewFAQ(v.getContext(), 63);
+                }
+            });
+
             spResize.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
                 @Override
                 public void onItemSelected(AdapterView<?> adapterView, View view, int position, long id) {
diff --git a/app/src/main/res/layout/dialog_add_image.xml b/app/src/main/res/layout/dialog_add_image.xml
index 07f61b3148..0695acddac 100644
--- a/app/src/main/res/layout/dialog_add_image.xml
+++ b/app/src/main/res/layout/dialog_add_image.xml
@@ -70,6 +70,20 @@
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toBottomOf="@id/rgAction" />
 
+        <eu.faircode.email.FixedImageButton
+            android:id="@+id/ibResize"
+            android:layout_width="36dp"
+            android:layout_height="36dp"
+            android:layout_marginTop="12dp"
+            android:background="?android:attr/selectableItemBackgroundBorderless"
+            android:contentDescription="@string/title_info"
+            android:padding="6dp"
+            android:scaleType="fitCenter"
+            android:tooltipText="@string/title_info"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintTop_toBottomOf="@id/rgAction"
+            app:srcCompat="@drawable/twotone_info_24" />
+
         <Spinner
             android:id="@+id/spResize"
             android:layout_width="wrap_content"