diff --git a/SPECS/annobin.spec b/SPECS/annobin.spec
index c55b355..7054771 100644
--- a/SPECS/annobin.spec
+++ b/SPECS/annobin.spec
@@ -25,13 +25,13 @@ URL: https://sourceware.org/annobin/
 %bcond_with debuginfod
 
 # Use "--without clangplugin" to disable the building of the annobin plugin for Clang.
-%bcond_without clangplugin
+%bcond_with clangplugin
 
 # Use "--without gccplugin" to disable the building of the annobin plugin for GCC.
 %bcond_without gccplugin
 
 # Use "--without llvmplugin" to disable the building of the annobin plugin for LLVM.
-%bcond_without llvmplugin
+%bcond_with llvmplugin
 
 # Set this to zero to disable the requirement for a specific version of gcc.
 # This should only be needed if there is some kind of problem with the version
@@ -225,6 +225,8 @@ CONFIG_ARGS="$CONFIG_ARGS --without-debuginfod"
 
 %if %{with clangplugin}
 CONFIG_ARGS="$CONFIG_ARGS --with-clang"
+%else
+CONFIG_ARGS="$CONFIG_ARGS --without-clang"
 %endif
 
 %if %{without gccplugin}
@@ -233,6 +235,8 @@ CONFIG_ARGS="$CONFIG_ARGS --without-gcc-plugin"
 
 %if %{with llvmplugin}
 CONFIG_ARGS="$CONFIG_ARGS --with-llvm"
+%else
+CONFIG_ARGS="$CONFIG_ARGS --without-llvm"
 %endif
 
 %if %{without tests}