diff --git a/.idea/runConfigurations/2015___Day_01.xml b/.idea/runConfigurations/2015___Day_01.xml
index a631db0..54224e8 100644
--- a/.idea/runConfigurations/2015___Day_01.xml
+++ b/.idea/runConfigurations/2015___Day_01.xml
@@ -1,5 +1,5 @@
 <component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="2015 - Day 01" type="CMakeRunConfiguration" factoryName="Application" REDIRECT_INPUT="false" ELEVATE="false" USE_EXTERNAL_CONSOLE="false" WORKING_DIR="file://$PROJECT_DIR$/2015/01" PASS_PARENT_ENVS_2="true" PROJECT_NAME="AOC" TARGET_NAME="AOC_2015_1" CONFIG_NAME="Debug" RUN_TARGET_PROJECT_NAME="AOC" RUN_TARGET_NAME="AOC_2015_1">
+  <configuration default="false" name="2015 - Day 01" type="CMakeRunConfiguration" factoryName="Application" REDIRECT_INPUT="false" ELEVATE="false" USE_EXTERNAL_CONSOLE="false" WORKING_DIR="file://$PROJECT_DIR$/2015/01" PASS_PARENT_ENVS_2="true" PROJECT_NAME="AOC" TARGET_NAME="AOC_2015_01" CONFIG_NAME="Debug" RUN_TARGET_PROJECT_NAME="AOC" RUN_TARGET_NAME="AOC_2015_01">
     <method v="2">
       <option name="com.jetbrains.cidr.execution.CidrBuildBeforeRunTaskProvider$BuildBeforeRunTask" enabled="true" />
     </method>
diff --git a/2015/01/CMakeLists.txt b/2015/01/CMakeLists.txt
index 0d5c9a5..77fde18 100644
--- a/2015/01/CMakeLists.txt
+++ b/2015/01/CMakeLists.txt
@@ -1,4 +1,4 @@
-set(PROJECT_NAME AOC_2015_1)
+set(PROJECT_NAME AOC_2015_01)
 
 project(${PROJECT_NAME} C ASM_NASM)