diff --git a/js/src/carousel.js b/js/src/carousel.js
index 7d2b4dc508..6443ef094a 100644
--- a/js/src/carousel.js
+++ b/js/src/carousel.js
@@ -123,7 +123,6 @@ class Carousel extends BaseComponent {
     this._pointerEvent = Boolean(window.PointerEvent)
 
     this._addEventListeners()
-    Data.setData(element, DATA_KEY, this)
   }
 
   // Getters
diff --git a/js/src/collapse.js b/js/src/collapse.js
index da3e504d18..feff6c9178 100644
--- a/js/src/collapse.js
+++ b/js/src/collapse.js
@@ -101,8 +101,6 @@ class Collapse extends BaseComponent {
     if (this._config.toggle) {
       this.toggle()
     }
-
-    Data.setData(element, DATA_KEY, this)
   }
 
   // Getters
diff --git a/js/src/dropdown.js b/js/src/dropdown.js
index f9c945c33b..5b8ae06454 100644
--- a/js/src/dropdown.js
+++ b/js/src/dropdown.js
@@ -106,7 +106,6 @@ class Dropdown extends BaseComponent {
     this._inNavbar = this._detectNavbar()
 
     this._addEventListeners()
-    Data.setData(element, DATA_KEY, this)
   }
 
   // Getters
diff --git a/js/src/modal.js b/js/src/modal.js
index e3fe487a82..db8345fac1 100644
--- a/js/src/modal.js
+++ b/js/src/modal.js
@@ -93,7 +93,6 @@ class Modal extends BaseComponent {
     this._ignoreBackdropClick = false
     this._isTransitioning = false
     this._scrollbarWidth = 0
-    Data.setData(element, DATA_KEY, this)
   }
 
   // Getters
diff --git a/js/src/scrollspy.js b/js/src/scrollspy.js
index 4e88a2321c..e3e5e76b97 100644
--- a/js/src/scrollspy.js
+++ b/js/src/scrollspy.js
@@ -81,8 +81,6 @@ class ScrollSpy extends BaseComponent {
 
     this.refresh()
     this._process()
-
-    Data.setData(element, DATA_KEY, this)
   }
 
   // Getters
diff --git a/js/src/toast.js b/js/src/toast.js
index 065c6c753c..30df4606af 100644
--- a/js/src/toast.js
+++ b/js/src/toast.js
@@ -67,7 +67,6 @@ class Toast extends BaseComponent {
     this._config = this._getConfig(config)
     this._timeout = null
     this._setListeners()
-    Data.setData(element, DATA_KEY, this)
   }
 
   // Getters
diff --git a/js/src/tooltip.js b/js/src/tooltip.js
index fae6063225..797afb134f 100644
--- a/js/src/tooltip.js
+++ b/js/src/tooltip.js
@@ -144,7 +144,6 @@ class Tooltip extends BaseComponent {
     this.tip = null
 
     this._setListeners()
-    Data.setData(element, this.constructor.DATA_KEY, this)
   }
 
   // Getters