diff --git a/Linux/CPPBuilder/Dockerfile b/Linux/CPPBuilder/Dockerfile
index 7d00828..2b5d5d3 100644
--- a/Linux/CPPBuilder/Dockerfile
+++ b/Linux/CPPBuilder/Dockerfile
@@ -66,7 +66,7 @@ RUN git clone --branch v2.40.4 https://github.com/rui314/mold.git /tmp/mold \
     RUN echo ${CONAN_PROFILE_BRANCH}
 
 # Configure Conan with custom profiles and remote
-RUN conan config install https://git.romainboullard.com/BigfootDev/ConanProfiles.git --args=--branch ${CONAN_PROFILE_BRANCH} \
+RUN conan config install https://git.romainboullard.com/BigfootDev/ConanProfiles.git --args=--branch $CONAN_PROFILE_BRANCH \
     && conan remote add bigfootpackages https://conan.romainboullard.com/artifactory/api/conan/bigfootpackages \
     && conan remote disable conancenter