diff --git a/CMakeLists.txt b/CMakeLists.txt
index 6d7f5ef..6b8183e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -19,8 +19,8 @@ option(DISABLE_CRYPTO "Do not build uvgRTP with crypto enabled" OFF)
 
 add_library(${PROJECT_NAME})
 set_target_properties(${PROJECT_NAME} PROPERTIES
-        SOVERSION ${PROJECT_VERSION_MAJOR}
-        VERSION ${LIBRARY_VERSION}
+        SOVERSION "${PROJECT_VERSION_MAJOR}"
+        VERSION "${LIBRARY_VERSION}"
         )
 set(UVGRTP_CXX_FLAGS "")
 set(UVGRTP_LINKER_FLAGS "")