diff --git a/net/dccp/ccids/ccid2.c b/net/dccp/ccids/ccid2.c
index d29b88fe723c..c199f34c1940 100644
--- a/net/dccp/ccids/ccid2.c
+++ b/net/dccp/ccids/ccid2.c
@@ -835,7 +835,7 @@ static struct ccid_operations ccid2 = {
 };
 
 #ifdef CONFIG_IP_DCCP_CCID2_DEBUG
-module_param(ccid2_debug, int, 0444);
+module_param(ccid2_debug, bool, 0444);
 MODULE_PARM_DESC(ccid2_debug, "Enable debug messages");
 #endif
 
diff --git a/net/dccp/ccids/ccid3.c b/net/dccp/ccids/ccid3.c
index a4099398bcc8..25772c326172 100644
--- a/net/dccp/ccids/ccid3.c
+++ b/net/dccp/ccids/ccid3.c
@@ -1046,7 +1046,7 @@ static struct ccid_operations ccid3 = {
 };
 
 #ifdef CONFIG_IP_DCCP_CCID3_DEBUG
-module_param(ccid3_debug, int, 0444);
+module_param(ccid3_debug, bool, 0444);
 MODULE_PARM_DESC(ccid3_debug, "Enable debug messages");
 #endif
 
diff --git a/net/dccp/proto.c b/net/dccp/proto.c
index c0b685efe245..cc9bf1cb2646 100644
--- a/net/dccp/proto.c
+++ b/net/dccp/proto.c
@@ -992,7 +992,7 @@ MODULE_PARM_DESC(thash_entries, "Number of ehash buckets");
 
 #ifdef CONFIG_IP_DCCP_DEBUG
 int dccp_debug;
-module_param(dccp_debug, int, 0444);
+module_param(dccp_debug, bool, 0444);
 MODULE_PARM_DESC(dccp_debug, "Enable debug messages");
 
 EXPORT_SYMBOL_GPL(dccp_debug);