diff --git a/src/vs/vscode.d.ts b/src/vs/vscode.d.ts
index 1e9ffcc6d9cbf..0ea85bb7df2eb 100644
--- a/src/vs/vscode.d.ts
+++ b/src/vs/vscode.d.ts
@@ -9518,6 +9518,21 @@ declare module 'vscode' {
 		 * @return The resolved debug configuration or undefined or null.
 		 */
 		resolveDebugConfiguration?(folder: WorkspaceFolder | undefined, debugConfiguration: DebugConfiguration, token?: CancellationToken): ProviderResult<DebugConfiguration>;
+
+		/**
+		 * This hook is directly called after 'resolveDebugConfiguration' but with all variables substituted.
+		 * It can be used to resolve or verify a [debug configuration](#DebugConfiguration) by filling in missing values or by adding/changing/removing attributes.
+		 * If more than one debug configuration provider is registered for the same type, the 'resolveDebugConfigurationWithSubstitutedVariables' calls are chained
+		 * in arbitrary order and the initial debug configuration is piped through the chain.
+		 * Returning the value 'undefined' prevents the debug session from starting.
+		 * Returning the value 'null' prevents the debug session from starting and opens the underlying debug configuration instead.
+		 *
+		 * @param folder The workspace folder from which the configuration originates from or `undefined` for a folderless setup.
+		 * @param debugConfiguration The [debug configuration](#DebugConfiguration) to resolve.
+		 * @param token A cancellation token.
+		 * @return The resolved debug configuration or undefined or null.
+		 */
+		resolveDebugConfigurationWithSubstitutedVariables?(folder: WorkspaceFolder | undefined, debugConfiguration: DebugConfiguration, token?: CancellationToken): ProviderResult<DebugConfiguration>;
 	}
 
 	/**
diff --git a/src/vs/vscode.proposed.d.ts b/src/vs/vscode.proposed.d.ts
index 29a517933a70c..141ed91c94193 100644
--- a/src/vs/vscode.proposed.d.ts
+++ b/src/vs/vscode.proposed.d.ts
@@ -792,24 +792,6 @@ declare module 'vscode' {
 
 	//#region Debug:
 
-	export interface DebugConfigurationProvider {
-
-		/**
-		 * This hook is directly called after 'resolveDebugConfiguration' but with all variables substituted.
-		 * It can be used to resolve or verify a [debug configuration](#DebugConfiguration) by filling in missing values or by adding/changing/removing attributes.
-		 * If more than one debug configuration provider is registered for the same type, the 'resolveDebugConfigurationWithSubstitutedVariables' calls are chained
-		 * in arbitrary order and the initial debug configuration is piped through the chain.
-		 * Returning the value 'undefined' prevents the debug session from starting.
-		 * Returning the value 'null' prevents the debug session from starting and opens the underlying debug configuration instead.
-		 *
-		 * @param folder The workspace folder from which the configuration originates from or `undefined` for a folderless setup.
-		 * @param debugConfiguration The [debug configuration](#DebugConfiguration) to resolve.
-		 * @param token A cancellation token.
-		 * @return The resolved debug configuration or undefined or null.
-		 */
-		resolveDebugConfigurationWithSubstitutedVariables?(folder: WorkspaceFolder | undefined, debugConfiguration: DebugConfiguration, token?: CancellationToken): ProviderResult<DebugConfiguration>;
-	}
-
 	// deprecated
 
 	export interface DebugConfigurationProvider {