diff --git a/class-tgm-plugin-activation.php b/class-tgm-plugin-activation.php
index 5211858b..6b375334 100755
--- a/class-tgm-plugin-activation.php
+++ b/class-tgm-plugin-activation.php
@@ -885,7 +885,7 @@ protected function do_plugin_install() {
 					$upgrader->install( $source );
 				}
 
-				remove_filter( 'upgrader_source_selection', array( $this, 'maybe_adjust_source_dir' ), 1, 3 );
+				remove_filter( 'upgrader_source_selection', array( $this, 'maybe_adjust_source_dir' ), 1 );
 
 				// Make sure we have the correct file path now the plugin is installed/updated.
 				$this->populate_file_path( $slug );
@@ -2913,7 +2913,7 @@ public function process_bulk_actions() {
 					$installer->bulk_install( $sources );
 				}
 
-				remove_filter( 'upgrader_source_selection', array( $this->tgmpa, 'maybe_adjust_source_dir' ), 1, 3 );
+				remove_filter( 'upgrader_source_selection', array( $this->tgmpa, 'maybe_adjust_source_dir' ), 1 );
 
 				echo '</div></div>';