diff --git a/piclib/srfi/1.scm b/contrib/10.srfi/1.scm
similarity index 100%
rename from piclib/srfi/1.scm
rename to contrib/10.srfi/1.scm
diff --git a/piclib/srfi/111.scm b/contrib/10.srfi/111.scm
similarity index 100%
rename from piclib/srfi/111.scm
rename to contrib/10.srfi/111.scm
diff --git a/piclib/srfi/17.scm b/contrib/10.srfi/17.scm
similarity index 100%
rename from piclib/srfi/17.scm
rename to contrib/10.srfi/17.scm
diff --git a/piclib/srfi/26.scm b/contrib/10.srfi/26.scm
similarity index 100%
rename from piclib/srfi/26.scm
rename to contrib/10.srfi/26.scm
diff --git a/piclib/srfi/43.scm b/contrib/10.srfi/43.scm
similarity index 100%
rename from piclib/srfi/43.scm
rename to contrib/10.srfi/43.scm
diff --git a/piclib/srfi/60.scm b/contrib/10.srfi/60.scm
similarity index 100%
rename from piclib/srfi/60.scm
rename to contrib/10.srfi/60.scm
diff --git a/piclib/srfi/8.scm b/contrib/10.srfi/8.scm
similarity index 100%
rename from piclib/srfi/8.scm
rename to contrib/10.srfi/8.scm
diff --git a/piclib/srfi/95.scm b/contrib/10.srfi/95.scm
similarity index 100%
rename from piclib/srfi/95.scm
rename to contrib/10.srfi/95.scm
diff --git a/contrib/10.srfi/CMakeLists.txt b/contrib/10.srfi/CMakeLists.txt
new file mode 100644
index 00000000..17ffce18
--- /dev/null
+++ b/contrib/10.srfi/CMakeLists.txt
@@ -0,0 +1,10 @@
+list(APPEND PICLIB_CONTRIB_LIBS
+  ${PROJECT_SOURCE_DIR}/contrib/10.srfi/1.scm
+  ${PROJECT_SOURCE_DIR}/contrib/10.srfi/8.scm
+  ${PROJECT_SOURCE_DIR}/contrib/10.srfi/17.scm
+  ${PROJECT_SOURCE_DIR}/contrib/10.srfi/26.scm
+  ${PROJECT_SOURCE_DIR}/contrib/10.srfi/43.scm
+  ${PROJECT_SOURCE_DIR}/contrib/10.srfi/60.scm
+  ${PROJECT_SOURCE_DIR}/contrib/10.srfi/95.scm
+  ${PROJECT_SOURCE_DIR}/contrib/10.srfi/111.scm
+  )
diff --git a/piclib/CMakeLists.txt b/piclib/CMakeLists.txt
index c31da069..12df168c 100644
--- a/piclib/CMakeLists.txt
+++ b/piclib/CMakeLists.txt
@@ -22,14 +22,5 @@ list(APPEND PICLIB_SCHEME_LIBS
   ${PROJECT_SOURCE_DIR}/piclib/scheme/time.scm
   ${PROJECT_SOURCE_DIR}/piclib/scheme/r5rs.scm
 
-  ${PROJECT_SOURCE_DIR}/piclib/srfi/1.scm
-  ${PROJECT_SOURCE_DIR}/piclib/srfi/8.scm
-  ${PROJECT_SOURCE_DIR}/piclib/srfi/17.scm
-  ${PROJECT_SOURCE_DIR}/piclib/srfi/26.scm
-  ${PROJECT_SOURCE_DIR}/piclib/srfi/43.scm
-  ${PROJECT_SOURCE_DIR}/piclib/srfi/60.scm
-  ${PROJECT_SOURCE_DIR}/piclib/srfi/95.scm
-  ${PROJECT_SOURCE_DIR}/piclib/srfi/111.scm
-
   ${PROJECT_SOURCE_DIR}/piclib/picrin/user.scm
   )