diff --git a/library/CMakeLists.txt b/library/CMakeLists.txt
index 82fce6887..813d356dc 100644
--- a/library/CMakeLists.txt
+++ b/library/CMakeLists.txt
@@ -156,10 +156,10 @@ ELSE(UNIX)
     LIST(APPEND PROJECT_SRCS ${PROJECT_SRCS_WINDOWS})
 ENDIF(UNIX)
 
-IF(BUILD_DFHACK_C_BINDIGS)
+IF(BUILD_DFHACK_C_BINDINGS)
     LIST(APPEND PROJECT_HDRS ${PROJECT_C_HDRS})
     LIST(APPEND PROJECT_SRCS ${PROJECT_C_SRCS})
-ENDIF(BUILD_DFHACK_C_BINDIGS)
+ENDIF(BUILD_DFHACK_C_BINDINGS)
 
 SET_SOURCE_FILES_PROPERTIES( ${PROJECT_HDRS} PROPERTIES HEADER_FILE_ONLY TRUE )