diff --git a/utils/libmarias3/CMakeLists.txt b/utils/libmarias3/CMakeLists.txt
index 89d9eb2ed..12be11618 100644
--- a/utils/libmarias3/CMakeLists.txt
+++ b/utils/libmarias3/CMakeLists.txt
@@ -12,7 +12,7 @@ SET(S3_SOURCES ${S3API_DIR}/src/debug.c
 
 ADD_LIBRARY(marias3 SHARED ${S3_SOURCES})
 
-TARGET_LINK_LIBRARIES(marias3 curl)
+TARGET_LINK_LIBRARIES(marias3 curl m)
 INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR} ${S3API_DIR})
 add_definitions(-D_GNU_SOURCE)