diff --git a/CMake/otbGenerateOTBConfig.cmake b/CMake/otbGenerateOTBConfig.cmake
index f98b3ca83e3f4d7a215536047c246809e9609444..d9e3ff75d4f485d126f9859498fa3e01ff6f0762 100644
--- a/CMake/otbGenerateOTBConfig.cmake
+++ b/CMake/otbGenerateOTBConfig.cmake
@@ -44,19 +44,19 @@ CONFIGURE_FILE(${OTB_SOURCE_DIR}/CMake/OTBConfig.cmake.in
 # Settings specific to the install tree.
 
 # The library dependencies file.
-SET(OTB_LIBRARY_DEPENDS_FILE "\${OTB_INSTALL_PREFIX}${OTB_INSTALL_PACKAGE_DIR}/OTBLibraryDepends.cmake")
+SET(OTB_LIBRARY_DEPENDS_FILE "\${OTB_INSTALL_PREFIX}/${OTB_INSTALL_PACKAGE_DIR}/OTBLibraryDepends.cmake")
 
 # The "use" file.
-SET(OTB_USE_FILE \${OTB_INSTALL_PREFIX}${OTB_INSTALL_PACKAGE_DIR}/UseOTB.cmake)
+SET(OTB_USE_FILE \${OTB_INSTALL_PREFIX}/${OTB_INSTALL_PACKAGE_DIR}/UseOTB.cmake)
 
 # The build settings file.
-SET(OTB_BUILD_SETTINGS_FILE \${OTB_INSTALL_PREFIX}${OTB_INSTALL_PACKAGE_DIR}/OTBBuildSettings.cmake)
+SET(OTB_BUILD_SETTINGS_FILE \${OTB_INSTALL_PREFIX}/${OTB_INSTALL_PACKAGE_DIR}/OTBBuildSettings.cmake)
 
 
 # Include directories.
-SET(OTB_INCLUDE_DIRS_CONFIG \${OTB_INSTALL_PREFIX}${OTB_INSTALL_INCLUDE_DIR})
+SET(OTB_INCLUDE_DIRS_CONFIG \${OTB_INSTALL_PREFIX}/${OTB_INSTALL_INCLUDE_DIR})
 FOREACH(DIR ${OTB_INCLUDE_RELATIVE_DIRS})
-  LIST(APPEND OTB_INCLUDE_DIRS_CONFIG \${OTB_INSTALL_PREFIX}${OTB_INSTALL_INCLUDE_DIR}/${DIR})
+  LIST(APPEND OTB_INCLUDE_DIRS_CONFIG \${OTB_INSTALL_PREFIX}/${OTB_INSTALL_INCLUDE_DIR}/${DIR})
 ENDFOREACH(DIR)
 IF(OTB_INCLUDE_DIRS_SYSTEM)
   LIST(APPEND OTB_INCLUDE_DIRS_CONFIG ${OTB_INCLUDE_DIRS_SYSTEM})
@@ -67,10 +67,10 @@ SET(OTB_INCLUDE_DIRS_CONFIG ${OTB_INCLUDE_DIRS_CONFIG}
         ${OTB_INCLUDE_ABSOLUE_DIRS}  )
 
 # Link directories.
-SET(OTB_LIBRARY_DIRS_CONFIG "\${OTB_INSTALL_PREFIX}${OTB_INSTALL_LIB_DIR}")
+SET(OTB_LIBRARY_DIRS_CONFIG "\${OTB_INSTALL_PREFIX}/${OTB_INSTALL_LIB_DIR}")
 
 # Binary directories
-SET(OTB_BINARY_DIRS_CONFIG "\${OTB_INSTALL_PREFIX}${OTB_INSTALL_BIN_DIR}")
+SET(OTB_BINARY_DIRS_CONFIG "\${OTB_INSTALL_PREFIX}/${OTB_INSTALL_BIN_DIR}")
 
 #-----------------------------------------------------------------------------
 # Configure OTBConfig.cmake for the INSTALL tree.