diff --git a/configure.ac b/configure.ac
index 51af296..9c0cfe8 100644
--- a/configure.ac
+++ b/configure.ac
@@ -26,11 +26,7 @@ AC_TYPE_UINT8_T
 AC_CHECK_FUNCS([malloc memmove memset strchr strtol])
 
 AX_CFLAGS_WARN_ALL
-AX_COMPILER_FLAGS(,,,[-Wpedantic -Wall -Wextra -Wcast-align -Wcast-qual\
- -Wdisabled-optimization -Wformat=2 -Winit-self -Wlogical-op\
- -Wmissing-declarations -Wmissing-include-dirs -Wredundant-decls\
- -Wshadow -Wsign-conversion -Wstrict-overflow=5 -Wswitch-default\
- -Wundef -Wno-unused])
+
 AX_CHECK_COMPILE_FLAG(-Wno-declaration-after-statement,
 	[WARN_CFLAGS="$WARN_CFLAGS -Wno-declaration-after-statement -Wno-error=declaration-after-statement"], [], [], [])
 
diff --git a/libctr_core.pc.in b/libctr_core.pc.in
index eca433f..dc7aed0 100644
--- a/libctr_core.pc.in
+++ b/libctr_core.pc.in
@@ -8,5 +8,5 @@ Description: Baremetal ARM library for the Nintendo 3DS, used by libctr9 and lib
 URL: https://github.com/gemarcano/@PACKAGE_NAME@
 Version: @VERSION@
 Libs: -L$(libdir) -lctr_core
-Cflags: -I(includedir)
+Cflags: -I$(includedir)