diff --git a/src/add-ons/kernel/drivers/network/wlan/aironetwifi/Jamfile b/src/add-ons/kernel/drivers/network/wlan/aironetwifi/Jamfile
index 7635aebe40..559ca9397c 100644
--- a/src/add-ons/kernel/drivers/network/wlan/aironetwifi/Jamfile
+++ b/src/add-ons/kernel/drivers/network/wlan/aironetwifi/Jamfile
@@ -5,6 +5,10 @@ UseHeaders [ FDirName $(HAIKU_TOP) src libs compat freebsd_wlan ] : true ;
 UsePrivateHeaders net system ;
 UsePrivateKernelHeaders ;
 
+# Enabling C++ structures in C only code
+Includes [ FGristFiles kernel_c++_structs.h ]
+	: <src!system!kernel>kernel_c++_struct_sizes.h ;
+
 SubDirCcFlags [ FDefines _KERNEL=1 FBSD_DRIVER=1 ] 
 	-Wno-format 
 	-Wno-unused 
diff --git a/src/add-ons/kernel/drivers/network/wlan/wavelanwifi/Jamfile b/src/add-ons/kernel/drivers/network/wlan/wavelanwifi/Jamfile
index cd7c13138e..c071061bba 100644
--- a/src/add-ons/kernel/drivers/network/wlan/wavelanwifi/Jamfile
+++ b/src/add-ons/kernel/drivers/network/wlan/wavelanwifi/Jamfile
@@ -5,6 +5,10 @@ UseHeaders [ FDirName $(HAIKU_TOP) src libs compat freebsd_wlan ] : true ;
 UsePrivateHeaders net system ;
 UsePrivateKernelHeaders ;
 
+# Enabling C++ structures in C only code
+Includes [ FGristFiles kernel_c++_structs.h ]
+	: <src!system!kernel>kernel_c++_struct_sizes.h ;
+
 SubDirCcFlags [ FDefines _KERNEL=1 FBSD_DRIVER=1 ] 
 	-Wno-format 
 	-Wno-unused