diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 43edaa1..1ed723d 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -36,14 +36,14 @@ jobs:
           set -e 
           set -o pipefail
           
-          xcodebuild test -scheme SwiftSpellbook-Package -destination "platform=macOS" | xcpretty
+          xcodebuild test -scheme SwiftSpellbook-Package -destination "platform=macOS" SWIFT_ACTIVE_COMPILATION_CONDITIONS="SPELLBOOK_SLOW_CI_x30" | xcpretty
           
       - name: Test iOS with Xcode ${{ matrix.xcode }}
         run: |
           set -e 
           set -o pipefail
           
-          xcodebuild test -scheme SwiftSpellbook-Package -sdk iphonesimulator -destination "$IOS_DEVICE" | xcpretty
+          xcodebuild test -scheme SwiftSpellbook-Package -sdk iphonesimulator -destination "$IOS_DEVICE" SWIFT_ACTIVE_COMPILATION_CONDITIONS="SPELLBOOK_SLOW_CI_x30" | xcpretty
         env:
           IOS_DEVICE: "platform=iOS Simulator,OS=${{ matrix.iOS }},name=iPhone 14"