diff --git a/CMakeLists.txt b/CMakeLists.txt
index a02f11a13c7..5216a4e7393 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -7,7 +7,7 @@ set(FFTS_MAJOR 0)
 set(FFTS_MINOR 9)
 set(FFTS_MICRO 0)
 
-set(FFTS_VERSION "ffts-${FFTS_MAJOR}.${FFTS_MINOR}.${FFTS_MICRO}")
+set(FFTS_VERSION "${FFTS_MAJOR}.${FFTS_MINOR}.${FFTS_MICRO}")
 
 set(CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake)
 set_property(GLOBAL PROPERTY USE_FOLDERS ON)
diff --git a/ffts.pc.cmake.in b/ffts.pc.cmake.in
index 43f38e9c114..63d4cc08a89 100644
--- a/ffts.pc.cmake.in
+++ b/ffts.pc.cmake.in
@@ -1,7 +1,7 @@
 prefix=@CMAKE_INSTALL_PREFIX@
-exec_prefix=${exec_prefix}
-libdir=${libdir}
-includedir=${includedir}
+exec_prefix=${prefix}
+libdir=${exec_prefix}/lib
+includedir=${prefix}/include
 
 Name: @CMAKE_PROJECT_NAME@
 Description: fast Fourier transform library
diff --git a/src/ffts_trig.c b/src/ffts_trig.c
index 1094be4d8f7..cd59d9f82f3 100644
--- a/src/ffts_trig.c
+++ b/src/ffts_trig.c
@@ -881,7 +881,7 @@ int
 ffts_generate_cosine_sine_pow2_32f(ffts_cpx_32f *const table, int table_size)
 {
     const ffts_cpx_64f *FFTS_RESTRICT ct;
-    const double_t *FFTS_RESTRICT hs;
+    const ffts_double_t *FFTS_RESTRICT hs;
     ffts_cpx_64f FFTS_ALIGN(16) w[32];
     int i, log_2, offset;
 
@@ -1136,4 +1136,4 @@ ffts_generate_table_1d_real_32f(struct _ffts_plan_t *const p,
     }
 
     return 0;
-}
\ No newline at end of file
+}