diff --git a/integrations/astro/src/index.ts b/integrations/astro/src/index.ts
index 62bb04d9..6ad79051 100644
--- a/integrations/astro/src/index.ts
+++ b/integrations/astro/src/index.ts
@@ -1,3 +1,4 @@
+import '@pinceau/core'
 import type { PinceauAstroOptions } from './types'
 
 declare module '@pinceau/core' {
diff --git a/integrations/react/src/index.ts b/integrations/react/src/index.ts
index b09dd4c8..c8d4197b 100644
--- a/integrations/react/src/index.ts
+++ b/integrations/react/src/index.ts
@@ -1,3 +1,4 @@
+import '@pinceau/core'
 import type { PinceauReactOptions } from './types'
 
 declare module '@pinceau/core' {
diff --git a/integrations/svelte/src/index.ts b/integrations/svelte/src/index.ts
index dd73fb9b..3801b71f 100644
--- a/integrations/svelte/src/index.ts
+++ b/integrations/svelte/src/index.ts
@@ -1,3 +1,4 @@
+import '@pinceau/core'
 import type { PinceauSvelteOptions } from './types'
 
 declare module '@pinceau/core' {
diff --git a/integrations/vue/src/index.ts b/integrations/vue/src/index.ts
index 87b775f5..f2816968 100644
--- a/integrations/vue/src/index.ts
+++ b/integrations/vue/src/index.ts
@@ -1,3 +1,4 @@
+import '@pinceau/core'
 import type { PinceauVueOptions } from './types'
 
 declare module '@pinceau/core' {
diff --git a/packages/runtime/src/index.ts b/packages/runtime/src/index.ts
index a50009e0..d12d6b89 100644
--- a/packages/runtime/src/index.ts
+++ b/packages/runtime/src/index.ts
@@ -1,3 +1,4 @@
+import '@pinceau/core'
 import type { PinceauRuntimeOptions } from './types'
 
 export * from './utils'
diff --git a/packages/style/src/index.ts b/packages/style/src/index.ts
index fc6795e0..58e97e08 100644
--- a/packages/style/src/index.ts
+++ b/packages/style/src/index.ts
@@ -1,3 +1,4 @@
+import '@pinceau/core'
 import type { PinceauStyleOptions } from './types'
 
 export * from './types'
diff --git a/packages/theme/src/index.ts b/packages/theme/src/index.ts
index 801b4cb3..fbe71781 100644
--- a/packages/theme/src/index.ts
+++ b/packages/theme/src/index.ts
@@ -1,3 +1,4 @@
+import '@pinceau/core'
 import type { PinceauTheme } from '@pinceau/outputs'
 import type { PinceauConfigContext, PinceauThemeOptions, Theme, ThemeFunction } from './types'