diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 4c28ad1ad..7a85c5afd 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -18,7 +18,9 @@ jobs:
       compiler: ${{ steps.compiler.outputs.any_changed }}
       optimizer: ${{ steps.optimizer.outputs.any_changed }}
       concrete-cpu: ${{ steps.concrete-cpu.outputs.any_changed }}
+      concrete-cpu-api: ${{ steps.concrete-cpu-api.outputs.any_changed }}
       concrete-cuda: ${{ steps.concrete-cuda.outputs.any_changed }}
+      concrete-cuda-api: ${{ steps.concrete-cuda-api.outputs.any_changed }}
       concrete-python: ${{ steps.concrete-python.outputs.any_changed }}
       concrete-compiler-cpu-workflow: ${{ steps.concrete-compiler-cpu-workflow.outputs.any_changed }}
       concrete-compiler-gpu-workflow: ${{ steps.concrete-compiler-gpu-workflow.outputs.any_changed }}
@@ -121,6 +123,18 @@ jobs:
         with:
           files: ./.github/workflows/optimizer.yml
       
+      - name: Get changed files in the concrete-cpu directory
+        id: concrete-cpu-api
+        uses: tj-actions/changed-files@7a453ffa2eb31a7e84f3281f88ef6d774c4d807d
+        with:
+          files: backends/concrete-cpu/implementation/include/
+      
+      - name: Get changed files in the concrete-cuda directory
+        id: concrete-cuda-api
+        uses: tj-actions/changed-files@7a453ffa2eb31a7e84f3281f88ef6d774c4d807d
+        with:
+          files: backends/concrete-cuda/implementation/include/
+      
       - name: Set some github event outputs
         id: github
         if: github.event_name == 'push' && github.ref == 'refs/heads/main'
@@ -135,7 +149,7 @@ jobs:
 
   compiler-cpu-build:
     needs: file-change
-    if: needs.file-change.outputs.compiler == 'true' || needs.file-change.outputs.concrete-compiler-cpu-workflow == 'true' || needs.file-change.outputs.push-main == 'true'
+    if: needs.file-change.outputs.compiler == 'true' || needs.file-change.outputs.concrete-cpu-api == 'true'|| needs.file-change.outputs.concrete-compiler-cpu-workflow == 'true' || needs.file-change.outputs.push-main == 'true'
     uses: ./.github/workflows/start_slab.yml
     secrets: inherit
     with:
@@ -143,7 +157,7 @@ jobs:
 
   compiler-gpu-build:
     needs: file-change
-    if: needs.file-change.outputs.compiler == 'true' || needs.file-change.outputs.concrete-compiler-gpu-workflow == 'true' || needs.file-change.outputs.push-main == 'true'
+    if: needs.file-change.outputs.compiler == 'true' || needs.file-change.outputs.concrete-cuda-api == 'true' || needs.file-change.outputs.concrete-compiler-gpu-workflow == 'true' || needs.file-change.outputs.push-main == 'true'
     uses: ./.github/workflows/start_slab.yml
     secrets: inherit
     with: